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DC-DC Converter Chips - VISHAY SILICONIX - SI9121DY-3-T1-E3 - IC, BUCK-BOOST DC/DC CONVERTER, SOIC-8 -- 421770Supplier: 1-Source Electronic Components
Description: IC, BUCK-BOOST DC/DC CONVERTER, SOIC-8 Primary Input Voltage:-60V No. of Outputs:1 Output Voltage:3.3V Output Current:250mA No. of Pins:8 Operating Temperature Range:-40°C to +85°C Power Dissipation Pd:1.25W RoHS Compliant: Yes
Description: 60-mA, 5.0-V, Buck/Boost Charge Pump in ThinSOT-23 6-SON -40 to 85
- IC Package Type: Other
- Configuration / Function: Inverting Regulator (Buck-Boost)
- Output Voltage (Volt): 5 volts
- Input Voltage (VIN): 2.7 to 5.5 volts
Supplier: Fuji Electric Corp. of America
Description: The Green Mode PWM-ICs have internal start-up circuits with a 500V/750V rating; low EMI noise by frequency diffusion; linearly reduced switching frequency at light load for low standby power with protection functions. The Green Mode Quasi-Resonant ICs have internal start-up circuits with a 500V
- IC Package Type: SOIC / SOP
- Output Voltage Type: Adjustable
- Configuration / Function: Step-down (Buck), Step-up (Boost), Inverting Regulator (Buck-Boost), Flyback Converter
- Input Voltage (VIN): 2.5 to 28 volts
Supplier: Microchip Technology, Inc.
Description: The TC962 is an advanced version of the industry-standard 7662 high-voltage DC-to-DC converter. Using improved design techniques and CMOS construction, the TC962 can source as much as 80mA versus the 7662 ’s 20mA capability. As an inverter,the TC962 can put out voltages as high as 18V
- IC Package Type: DIP / CDIP / PDIP, SOIC / SOP
- Output Voltage Type: Fixed
- Configuration / Function: Inverting Regulator (Buck-Boost), Other
- Input Voltage (VIN): 3 to 18 volts
Supplier: Microchip Technology, Inc.
Description: component requirement is only two capacitors (3.3µF nominal) for standard voltage inverter applications. With a few additional components a positive doubler can also be built. All other circuitry, including control, oscillator, power MOSFETs are integrated on-chip. Supply current is 50µ
- Regulator Category: Linear Regulator, Switching Regulator
- Output Voltage Type: Fixed
- Output Current (IOUT): 0.0250 amps
- Quiescent Current (IQ): 0.1150 amps
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Featured Products for Buck-Boost Voltage Converter Chip Top
ROHM Semiconductor USA, LLC
internal FET type). • Configure a cross converter with just a single coil. • Wide input voltage range: 2.5V to 5.5V. • Broad range of output voltages: 2.8V to 5.5V. • Large current output: 1A. • High efficiency. • Compact VQFN020V4040 package. BD8303MUV (external large current FET type). • Configure a cross converter with just a single coil. • Wide input voltage range: 2.7V to 14V. • Compatible with large current FETs up to 5A. • Compact... (read more)
Browse DC-DC Converter Chips Datasheets for ROHM Semiconductor USA, LLC
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Buck-Boost LED Driver Using the PIC16F785 MCU
TRANSFER. FIGURE 3: ALTERNATE BUCK-BOOST. CHARACTERISTICS. CONVERTER CIRCUIT. TOPOLOGY. LED Forward Voltage vs. Current. 8.5. 8. -. Vout. e 7.5. a. g. +. lt. Forward Voltage. 7. Vo. 6.5. 6. 5. 15. 5. 5. 5. 5. 5. 75. 0.0. 0. 0.2. 0.3. 0.4. 0.5. 0.6. 0. Buck-Boost Design Equations and. Current. Component
Medical Device Link .
flexure cracks, reducing the risk of field failures. The capacitors are also available with polymer terminations, which increase board flex. Optimized for applications including buck and boost dc-to-dc converters, voltage multipliers for. MEM Newsletter Products. Skip to : [Content] [Navigation]. Medical
More Information on: Buck-Boost Voltage Converter Chip Top
Design and Implementation of Fully-Integrated Inductive DC-DC Converters in Standard CMOS
Because the on- chip conversion to negative voltages is beyond the scope of this work, the buck - boost converter will not be taken into account for this comparison.
Area savings may allow for multiple buck - boost converters on a single chip which may be favorable in applications that require two different regulated voltages .
An Asynchronous Power Aware and Adaptive NoC Based Circuit
A fully integrated inductive buck - boost DC-DC converter has been implemented to compare on- chip a classical Local Dynamic Voltage and Frequency Scaling (LDVFS) approach with an innovative Local Adaptive Voltage and Fre- quency Scaling approach using a hopping technique. a...
DM300027 - MICROCHIP - PIC24, DSPIC, MPLAB ICD 2 CONNECTOR | Newark
Silicon Manufacturer:Micro chip ; Kit Application Type:Power Management - Voltage Regulator; Application Sub Type: Buck / Boost Converter ; Development Tool Type:Hardware - Daughter Card ; RoHS Compliant: Yes; .
Applications and market analysis of DC-DC converters
Another example of a chip that has a wide range for input voltages is the “Elantec EL7515 (Figure 6) which becomes a buck - boost converter when a PFET (Q1) and a diode (D2) are added to the circuit.
A family of PFC voltage regulator configurations with reduced redundant power processing
The control consists of a simple TL494 control chip applied to the forward converter for regulating the output voltage , and a simple feed- back circuit applied to the buck - boost converter for shaping the input current.
Power-Tracking Embedded Buck–Boost Converter With Fast Dynamic Voltage Scaling for the SoC System
A power-tracking embedded buck - boost converter with a fast dynamic voltage scaling (F-DVS) function is proposed to power the system-on-a- chip (SoC) system.
NXP Solutions for In-Vehicle Networking
System Basis Chip with integrated buck and boost converter (SMPS), LDO voltage regulators for microcontroller (3.3 or 5 V/500 mA) and sensor supply (5 V/100 mA), HS- CAN transceiver, 1x/2x LIN, 2-channel A/D converter, watchdog, 8 general purpose high-voltage...
Embedded Systems for Smart Appliances and Energy Management
The transistor THV is an off- chip high voltage switch that connects the integrated buck / boost converter in the IC whenever the input voltage sine wave is under a specific magnitude.
Smartmote - An innovative autonomous Wireless Sensor Node architecture
Keywords - Wireless Sensor Node, Energy Harvesting, Power Source Switching, Battery Fuel Gauge, Chip BAL UN, Dynamic Voltage Scaling, Buck - Boost Converter , Switching RF,MPPT, Solar charging, WSN .
A 1-V-Input Switched-Capacitor Voltage Converter With Voltage-Reference-Free Pulse-Density Modulation
Compared with buck / boost dc–dc converters that use induc- tors, switched-capacitor (SC) voltage converter is a preferable solution for low-voltage power supplies because of great po- tential to be fully integrated on- chip .
A low-cost configurable PWM controller using programmable system-on-chip
We can apply the single- chip controller to different power- converter topologies (e.g. buck , boost , flyback, etc) and different operation conditions with different block diagrams... ...or changing any discrete components, such as the eitemal filters, voltage reference sources, variable resistors...
LTRIM Converters Aim to Reduce Battery Use - High-efficiency Buck/Dual-mode ...
Developed to help SoC designers create chips that extend battery life, LTRIM’s LTR2100-T18 step-down (buck) and LTR2400-TI8 step-down/step-up (dual-mode ( buck / boost ) converter blocks both provide 1.8V of output voltage with guaranteed output current of...
A low voltage, dynamic, noninverting, synchronous buck-boost converter for portable applications
While these converters are suitable to generate the required noninverting buck - boost voltage with the battery terminals interchanged (i.e... ...ground and negative terminal connected to the converter input supply), the same... ...in a system-on- chip (SOC) environment, thereby finding...