Input Overcurrent Protection IC Voltage Regulators

Last Updated: April 1, 2025

Description

Input Overcurrent Protection IC Voltage Regulators are designed to manage and regulate the voltage levels in electronic circuits while providing protection against overcurrent conditions. These ICs ensure that the current flowing through the circuit does not exceed a predetermined limit, thereby safeguarding the components from potential damage due to excessive current.

Working Principle

The working principle of Input Overcurrent Protection IC Voltage Regulators involves monitoring the current flow and maintaining it within safe limits. They typically employ mechanisms such as cycle-by-cycle current limiting, which provides fast protection by limiting the peak current through the inductor. Additionally, features like valley current limiting and frequency foldback can be used to enhance protection against overcurrent conditions. These regulators are useful because they enhance system reliability by reducing power dissipation and lowering temperature rise, which can prolong the lifespan of electronic components .

Applications

Input Overcurrent Protection IC Voltage Regulators are used in various applications where precise voltage regulation and current protection are critical. For example, they are employed in automotive power management systems to protect CPU supply rails from overcurrent and short-circuit conditions . They are also used in power products to provide protection features such as cycle-by-cycle current limit and overvoltage protection .

Advantages over other IC Voltage Regulators

One of the key advantages of Input Overcurrent Protection IC Voltage Regulators over other types is their ability to provide enhanced protection features such as pulse-by-pulse current limit and hiccup mode short-circuit protection. These features contribute to improved system reliability and efficiency by preventing excessive current flow and reducing the risk of component damage .

Limitations

A limitation of these regulators is that they may require additional components or design considerations to fully implement features like valley current limiting or frequency foldback, which can increase the complexity of the circuit design .

Considerations

When considering the use of Input Overcurrent Protection IC Voltage Regulators, it is important to evaluate factors such as initial costs, operating expenses, and durability. These regulators can offer long-term cost savings by reducing the need for frequent replacements and maintenance due to their protective features. However, the initial cost may be higher due to the advanced protection mechanisms they incorporate. Additionally, their accuracy in maintaining voltage levels and protecting against overcurrent conditions can contribute to the overall reliability and efficiency of the system.

79 Results
LM1084 5A Low Dropout Positive Regulators -- LM1084IS-3.3/NOPB
from Texas Instruments

5A Low Dropout Positive Regulators 3-DDPAK/TO-263 -40 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1199-ND [SP6201EM5-L from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 200mA SOT-23-5 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 2.5 to 6
Connectors,Interconnects [BU10JA2DG-CTR from ROHM Semiconductor USA, LLC]
from Win Source Electronics

Manufacturer: AMIS. Category: Connectors,Interconnects. Package: 54-SOIC (0.295", 7.50mm Width) Exposed Pad. Product Status: Obsolete. Output Configuration: Half Bridge (14). Output Type: CMOS, Push-Pull, Rail-to-Rail, TTL. Protection Features: Over Current, Short Circuit. Operating Temperature: -40... [See More]

  • Special Features: Input Overcurrent Protection
  • Package Type: SOIC; Other; 54-SOIC (0.295", 7.50mm Width) Exposed Pad
  • Output Voltage Type: CMOS, Push-Pull, Rail-to-Rail, TTL
LM1085 3A Low Dropout Positive Regulators -- LM1085IS-12/NOPB
from Texas Instruments

3A Low Dropout Positive Regulators 3-DDPAK/TO-263 -40 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 3
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1235-5-ND [SPX1117M3-L from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-3 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.25 to 15
Electrical Parts - NCP565D2TG -- 1230409-NCP565D2TG [NCP565D2TG from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1230409-NCP565D2TG. Packaging: Tube. Operating Temperature Range: -40 °C ~ 125 °C. Package: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA. Mounting: SMD. Number of Regulators: 1. Output Type: Adjustable. Output Configuration: Positive. [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 0.9000
  • Output Voltage Type: Adjustable / Variable; Adjustable
  • IOUT: 1.5
LM1086 1.5A Low Dropout Positive Regulators -- LM1086CS-2.5/NOPB
from Texas Instruments

1.5A Low Dropout Positive Regulators 3-DDPAK/TO-263 -40 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1239-5-ND [SPX1585AT-L from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-263-3 [See More]

  • Special Features: Input Overcurrent Protection; Reverse Voltage Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.2 to 8.8
Electrical Parts - NCP698SQ30T1G -- 1230467-NCP698SQ30T1G [NCP698SQ30T1G from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1230467-NCP698SQ30T1G. Packaging: Reel - TR. Operating Temperature Range: -40 °C ~ 85 °C. Package: SC-82A, SOT-343. Mounting: SMD. Number of Regulators: 1. Output Type: Fixed. Control Features: Enable. Output Configuration: Positive. [See More]

  • Special Features: Input Overcurrent Protection; Enable
  • Output Voltage: 3
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1500
LM109 5-Volt Regulator -- LM109H
from Texas Instruments

5-Volt Regulator 3-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 5.05
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1242-5-ND [SPX29152T5-L from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263-5 [See More]

  • Special Features: Input Overcurrent Protection; Reverse Voltage Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.25 to 15.4
Electrical Parts - REG103UA-3.3 -- 1242408-REG103UA-3.3 [REG103UA-3.3 from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1242408-REG103UA-3.3. Packaging: Tube. Operating Temperature Range: -40 °C ~ 85 °C. Package: 8-SOIC (0.154", 3.90mm Width). Mounting: SMD. Number of Regulators: 1. Output Type: Fixed. Control Features: Enable. Output Configuration:... [See More]

  • Special Features: Input Overcurrent Protection; Enable
  • Output Voltage: 3.3
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.5000
LM1117-N 800mA Low-Dropout Linear Regulator -- LM1117DT-1.8/NOPB
from Texas Instruments

800mA Low-Dropout Linear Regulator 3-TO-252 0 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 0.8000
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1244-5-ND [SPX29302U5-L from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-220-5 [See More]

  • Special Features: Input Overcurrent Protection; Reverse Voltage Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.25 to 16
Electrical Parts - S-1170B31PD-OTQTFG -- 1244907-S-1170B31PD-OTQTFG [S-1170B31PD-OTQTFG from ABLIC Inc.]
from Win Source Electronics

Manufacturer: SII Semiconductor Corporation. Win Source Part Number: 1244907-S-1170B31PD-OTQTFG. Packaging: Reel - TR. Operating Temperature Range: -40 °C ~ 85 °C. Package: 6-SMD, Flat Lead Exposed Pad. Mounting: SMD. Number of Regulators: 1. Output Type: Fixed. Control Features: Enable. [See More]

  • Special Features: Input Overcurrent Protection; Enable
  • Output Voltage: 3.1
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.8000
LM117 3-Terminal Adjustable Regulator -- LM117H
from Texas Instruments

3-Terminal Adjustable Regulator 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1389-ND [LP2950ACN-L-3-3 from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA TO-92-3 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 3.3
Electronic Surplus - BD4269FJ-CE2 -- 759520-BD4269FJ-CE2 [BD4269FJ-CE2 from ROHM Semiconductor USA, LLC]
from Win Source Electronics

Manufacturer: Rohm Semiconductor. Win Source Part Number: 759520-BD4269FJ-CE2. Packaging: Reel. Mounting Style: SMD. Output Type: Adjustable. Output Current: 200mA. Categories: Integrated Circuits. Supplier Device Package: 8-SOP-J. Temperature Range - Operating: -40 °C ~ 125 °C. Maximum... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5.1
  • Output Voltage Type: Adjustable / Variable; Adjustable
  • IOUT: 0.2000
LM117HV 3-Terminal Adjustable Regulator -- LM117HVH
from Texas Instruments

3-Terminal Adjustable Regulator 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1401-ND [SP6205ER-L from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA 8-DFN (2x3) [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.25 to 5
Electronic Surplus - KA78RM33 -- 1192497-KA78RM33 [KA78RM33 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1192497-KA78RM33. Packaging: Bulk. Mounting Style: Through Hole. Output Type: Fixed. Output Current: 500mA. Categories: Integrated Circuits. Supplier Device Package: TO-220-3. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 3.3
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.5000
LM117HVQML 3-Terminal Adjustable Regulator -- 5962-0722901QXA
from Texas Instruments

3-Terminal Adjustable Regulator 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1490-5-ND [LP2951CS-L-3-3 from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 3.3
Electronic Surplus - L78L05ABD -- 1194535-L78L05ABD [L78L05ABD from STMicroelectronics]
from Win Source Electronics

Manufacturer: STMicroelectronics. Win Source Part Number: 1194535-L78L05ABD. Packaging: Tube. Mounting Style: SMD. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: 8-SO. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125 °C. [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM117HVQML-SP 3-Terminal Adjustable Regulator -- 5962R0722901V9A
from Texas Instruments

3-Terminal Adjustable Regulator 0-DIESALE -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1674-ND [SPX2940U-L-5-0 from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3 [See More]

  • Special Features: Input Overcurrent Protection; Reverse Voltage Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 5
Electronic Surplus - L78L05ACD -- 1194537-L78L05ACD [L78L05ACD from STMicroelectronics]
from Win Source Electronics

Manufacturer: STMicroelectronics. Win Source Part Number: 1194537-L78L05ACD. Packaging: Tube. Mounting Style: SMD. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: 8-SO. Status: Obsolete. Temperature Range - Operating: 0 °C ~ 125 °C. [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM117JAN 3-Terminal Adjustable Regulator -- JL117BXA
from Texas Instruments

3-Terminal Adjustable Regulator 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1681-ND [SP6213EC5-L-3-3 from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SC-70-5 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 3.3
Electronic Surplus - L78L09ACZ -- 1194551-L78L09ACZ [L78L09ACZ from STMicroelectronics]
from Win Source Electronics

Manufacturer: STMicroelectronics. Win Source Part Number: 1194551-L78L09ACZ. Packaging: Bulk. Mounting Style: Through Hole. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: TO-92-3. Status: Obsolete. Temperature Range - Operating: 0 °C ~ 125... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 9
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM117QML 3-Terminal Adjustable Regulator -- LM117E/883
from Texas Instruments

3-Terminal Adjustable Regulator 20-LCCC -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1745-1-ND [XRP6272ITC5TR-F from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 2A TO-252-5 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed; Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 0.7000 to 5.4
Electronic Surplus - L78S75CV -- 1194607-L78S75CV [L78S75CV from STMicroelectronics]
from Win Source Electronics

Manufacturer: STMicroelectronics. Win Source Part Number: 1194607-L78S75CV. Packaging: Tube. Mounting Style: Through Hole. Operating Temperature Range: 0 °C ~ 150 °C. Package: TO-220-3. Number of Regulators: 1. Output Type: Fixed. Output Configuration: Positive. Output Current: 2A. Family... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 7.5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 2
LM117QML-SP 3-Terminal Adjustable Regulator -- 5962R9951703V9A
from Texas Instruments

3-Terminal Adjustable Regulator 0-DIESALE -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Fixed Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1016-1746-1-ND [XRP6272IDBTR-F from MaxLinear, Inc.]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 2A 8-HSOIC [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed; Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 0.7000 to 5.4
Electronic Surplus - LD1086D2T33 -- 1195766-LD1086D2T33 [LD1086D2T33 from STMicroelectronics]
from Win Source Electronics

Manufacturer: STMicroelectronics. Win Source Part Number: 1195766-LD1086D2T33. Packaging: Tube. Mounting Style: SMD. Output Type: Fixed. Output Current: 1.5A. Categories: Integrated Circuits. Supplier Device Package: D2PAK. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125 °C. [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 3.3
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 1.5
LM120 Series 3-Terminal Negative Regulators -- LM120H-12
from Texas Instruments

Series 3-Terminal Negative Regulators 3-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Fixed Output,Negative Output
  • Regulator Category: Linear
  • Output Voltage: -15 to -5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1006-2-ND [RT9018B-18GSP from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 3A 8-SOP-EP [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed; Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 0.8000 to 5.15
Electronic Surplus - LM1117IDT-3.3/NOPB -- 1196714-LM1117IDT-3.3/NOPB [LM1117IDT-3.3/NOPB from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1196714-LM1117IDT-3.3/NOPB. Packaging: Tube. Mounting Style: SMD. Output Type: Fixed. Output Current: 800mA. Categories: Integrated Circuits. Supplier Device Package: TO-252-3. Temperature Range - Operating: -40 °C ~ 125 °C. PSRR:... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 3.3
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.8000
LM120QML Series 3-Terminal Negative Regulators -- LM120H-12/883
from Texas Instruments

Series 3-Terminal Negative Regulators 3-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Fixed Output,Negative Output
  • Regulator Category: Linear
  • Output Voltage: -15 to -5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1007-1-ND [RT9022GU6 from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 60mA SC-70-6 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.25 to 19.7
Electronic Surplus - LM1117IDTX-5.0 -- 1196718-LM1117IDTX-5.0 [LM1117IDTX-5.0 from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1196718-LM1117IDTX-5.0. Packaging: Cut Tape (CT). Mounting Style: SMD. Output Type: Fixed. Output Current: 800mA. Categories: Integrated Circuits. Supplier Device Package: TO-252-3. Status: Obsolete. Temperature Range - Operating: -40 °C... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.8000
LM137 3-Terminal Adjustable Negative Regulator -- LM137H
from Texas Instruments

3-Terminal Adjustable Negative Regulator 3-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1012-1-ND [RT9043GB from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 400mA SOT-23-5 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.2 to 5
Electronic Surplus - LM1117IMPX-5.0 -- 1196724-LM1117IMPX-5.0 [LM1117IMPX-5.0 from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1196724-LM1117IMPX-5.0. Packaging: Reel. Mounting Style: SMD. Output Type: Fixed. Output Current: 800mA. Family Name: LM1117. Categories: Integrated Circuits. Supplier Device Package: SOT-223-4. Status: Obsolete. Temperature Range - Operating:... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.8000
LM137HVQML 3-Terminal Adjustable Negative Regulator (High Voltage) -- LM137HVH/883
from Texas Instruments

3-Terminal Adjustable Negative Regulator (High Voltage) 3-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1013-2-ND [RT9164AGG from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 1A SOT-223 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.26 to 13.6
Electronic Surplus - LM1117MP-1.8 -- 1196729-LM1117MP-1.8 [LM1117MP-1.8 from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1196729-LM1117MP-1.8. Packaging: Cut Tape (CT). Mounting Style: SMD. Output Type: Fixed. Output Current: 800mA. Categories: Integrated Circuits. Supplier Device Package: SOT-223. Status: Obsolete. Temperature Range - Operating: 0 °C ~ 125... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 1.8
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.8000
LM137JAN 3-Terminal Adjustable Negative Regulator -- JL137BXA
from Texas Instruments

3-Terminal Adjustable Negative Regulator 3-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1054-2-ND [RT9017-20GBR from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-23-5R [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 2
Electronic Surplus - LM1117T-ADJ -- 1196746-LM1117T-ADJ [LM1117T-ADJ from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1196746-LM1117T-ADJ. Packaging: Tube. Mounting Style: Through Hole. Output Type: Adjustable. Output Current: 800mA. Categories: Integrated Circuits. Supplier Device Package: TO-220-3. Status: Obsolete. Temperature Range - Operating: 0 °C... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 13.8
  • Output Voltage Type: Adjustable / Variable; Adjustable
  • IOUT: 0.8000
LM137JAN-SP 3-Terminal Adjustable Negative Regulator -- JL137SYA
from Texas Instruments

3-Terminal Adjustable Negative Regulator 2-TO -55 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1060-1-ND [RT9030-12GQW from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 6-WDFN (1.6x1.6) [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 1.2
Electronic Surplus - LM2931AD-5.0 -- 1198298-LM2931AD-5.0 [LM2931AD-5.0 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198298-LM2931AD-5.0. Packaging: Tube. Mounting Style: SMD. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: 8-SOIC. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125 °C. [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM137QML 3-Terminal Adjustable Negative Regulator -- LM137H/883
from Texas Instruments

3-Terminal Adjustable Negative Regulator 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1062-2-ND [RT9164A-18GL from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-252-3 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 1.8
Electronic Surplus - LM2931ADT-5.0 -- 1198300-LM2931ADT-5.0 [LM2931ADT-5.0 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198300-LM2931ADT-5.0. Packaging: Tube. Mounting Style: SMD. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: DPAK. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125 °C. [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM137QML-SP 3-Terminal Adjustable Negative Regulator -- LM137H1PQMLV
from Texas Instruments

LM137QML-SP 3-Terminal Adjustable Negative Regulator [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • IOUT: 1.5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1066-1-ND [RT9169-33GV from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-3 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 3.3
Electronic Surplus - LM2931AZ-5.0 -- 1198306-LM2931AZ-5.0 [LM2931AZ-5.0 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198306-LM2931AZ-5.0. Packaging: Bulk. Mounting Style: Through Hole. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: TO-92-3. Status: Obsolete. Temperature Range - Operating: -40 °C ~... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM138 5 Amp Adjustable Regulator -- LM138K STEEL
from Texas Instruments

5 Amp Adjustable Regulator 2-TO-3 -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • IOUT: 5
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1071-1-ND [RT9187GQV from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-VDFN (3x3) [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 0.8000 to 4.5
Electronic Surplus - LM2931AZ5 -- 1198305-LM2931AZ5 [LM2931AZ5 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198305-LM2931AZ5. Packaging: Bulk. Mounting Style: Through Hole. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: TO-92-3. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM140L Series 3-Terminal Positive Regulators -- LM140LAH-12
from Texas Instruments

Series 3-Terminal Positive Regulators 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 5 to 15
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1179-2-ND [RT9047GG5 from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 1A SOT-223-5 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 1.2 to 5.2
Electronic Surplus - LM2931CD -- 1198312-LM2931CD [LM2931CD from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198312-LM2931CD. Packaging: Tube. Mounting Style: SMD. Output Type: Adjustable. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: 8-SOIC. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 29.5
  • Output Voltage Type: Adjustable / Variable; Adjustable
  • IOUT: 0.1000
LM140LQML Series 3-Terminal Positive Regulators -- LM140LAH-12/883
from Texas Instruments

Series 3-Terminal Positive Regulators 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 5 to 15
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1181-1-ND [RT9053AZQW from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 400mA 6-WDFN (2x2) [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 0.8000 to 5.15
Electronic Surplus - LM2931CDR2 -- 1198316-LM2931CDR2 [LM2931CDR2 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198316-LM2931CDR2. Packaging: Cut Tape (CT). Mounting Style: SMD. Output Type: Adjustable. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: 8-SOIC. Status: Obsolete. Temperature Range - Operating: -40 °C ~... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 29.5
  • Output Voltage Type: Adjustable / Variable; Adjustable
  • IOUT: 0.1000
LM140QML Three Terminal Positive Regulators -- LM140H-12/883
from Texas Instruments

Three Terminal Positive Regulators 3-TO -55 to 125 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 5 to 15
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1183-1-ND [RT9183HGM5 from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263-5 [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Adjustable / Variable
  • Regulator Category: Linear
  • Output Voltage: 0.8000 to 4.5
Electronic Surplus - LM2931Z-5.0 -- 1198327-LM2931Z-5.0 [LM2931Z-5.0 from onsemi]
from Win Source Electronics

Manufacturer: ON Semiconductor. Win Source Part Number: 1198327-LM2931Z-5.0. Packaging: Tube. Mounting Style: Through Hole. Output Type: Fixed. Output Current: 100mA. Categories: Integrated Circuits. Supplier Device Package: TO-92-3. Status: Obsolete. Temperature Range - Operating: -40 °C ~ 125... [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 0.1000
LM237 3 Pin 1.5A Adjustable Negative Voltage Regulator -- LM237KCSE3
from Texas Instruments

3 Pin 1.5A Adjustable Negative Voltage Regulator 3-TO-220 -25 to 150 [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
  • Output Voltage Type: Adjustable Output,Negative Output
  • Regulator Category: Linear
  • Output Voltage: -37 to -1.2
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators -- 1028-1256-1-ND [RT2558-25GSP from RichTek Technology Corporation]
from DigiKey

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOP-EP [See More]

  • Special Features: Input Overcurrent Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Linear
  • Output Voltage: 2.5
Electronic Surplus - LM2940IMPX-5.0 -- 1198430-LM2940IMPX-5.0 [LM2940IMPX-5.0 from Texas Instruments]
from Win Source Electronics

Manufacturer: Texas Instruments. Win Source Part Number: 1198430-LM2940IMPX-5.0. Packaging: Tape and Reel. Mounting Style: SMD. Output Type: Fixed. Output Current: 1A. Family Name: LM2940. Categories: Integrated Circuits. Supplier Device Package: SOT-223-4. Status: Obsolete. Temperature Range -... [See More]

  • Special Features: Input Overcurrent Protection; Reverse Voltage Protection
  • Output Voltage: 5
  • Output Voltage Type: Fixed; Fixed
  • IOUT: 1
Encapsulated DC/DC Converter, Switching Regulator -- DMV78xx-1000
from Pairui Group Inc.

FEATURES: Wide input voltage range. High efficiency up to 97%. Miniature SIP package. Low ripple & noise. Operating temperature range -40 ℃ to +85 ℃. 3 year warranty [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Switching
  • Output Voltage: 3.3 to 12
PMIC - Voltage Regulators - DC DC Switching Controllers -- UCC28C40QDRQ1
from Lingto Electronic Limited

AUTOMOTIVE BICMOS LOW-POWER CURR [See More]

  • Special Features: Input Overcurrent Protection; Overcurrent, Ramp
  • Regulator Category: Switching
70dB@(1kHz) 300mA 70uA 250mV@200mA -40℃~+85℃@(Ta) Fixed 1.5V Positive 50uVrms 1 6.5V Thermal Protection,Overcurrent Protection,Enable SOT-23-5 Linear Voltage Regulators (LDO) ROHS -- 17948-PJ9193M15SE
from Utmel Electronic Limited

70dB@(1kHz) 300mA 70uA 250mV@200mA -40 ℃~+85 ℃@(Ta) Fixed 1.5V Positive 50uVrms 1 6.5V Thermal Protection,Overcurrent Protection ,Enable SOT-23-5 Linear Voltage Regulators (LDO) ROHS [See More]

  • Special Features: Input Overcurrent Protection
  • Regulator Category: Linear
Encapsulated DC/DC Converter, Switching Regulator -- DMV78xx-500
from Pairui Group Inc.

FEATURES: Wide input voltage range. High efficiency up to 96%. Miniature SIP package. Low ripple & noise. Operating temperature range -40 ℃ to +85 ℃. 3 year warranty [See More]

  • Special Features: Input Overcurrent Protection; Thermal Shutdown Protection
  • Output Voltage Type: Fixed
  • Regulator Category: Switching
  • Output Voltage: 3.3 to 12