Linear Charger Battery Charger ICs
Last Updated: January 16, 2025 Reviewed by: Mohsen Mostafaei, consulting engineer
Description
Linear battery charger ICs are integrated circuits designed to manage and control the charging process of rechargeable batteries. These specialized ICs regulate the charging voltage and current delivered to the battery in a linear fashion, maintaining precise control throughout the charging cycle. They incorporate protection features and monitoring capabilities to ensure safe and efficient battery charging while providing status indicators for charge completion and fault conditions.
Working Principle
Linear charger ICs operate by acting as a variable resistor between the input power source and the battery. They dissipate excess voltage as heat while maintaining a constant current flow during the initial charging phase. As the battery approaches full charge, these ICs transition to a constant voltage mode, gradually reducing the charging current. This process, known as CC/CV (Constant Current/Constant Voltage) charging, ensures optimal charging profiles while protecting the battery from overcharge conditions. The linear regulation method, though less efficient than switching alternatives, provides superior noise performance and more precise voltage regulation.
Applications
Linear charger ICs are extensively used in medical devices such as portable patient monitors and insulin pumps where precise charging and low noise are critical. They're found in high-end audio equipment like wireless headphones and professional microphones where electromagnetic interference must be minimized. These ICs are also commonly implemented in scientific instruments, particularly in sensitive measurement equipment where voltage stability is paramount. The automotive industry utilizes them in key fobs and tire pressure monitoring systems where reliability outweighs efficiency concerns.
Advantages over other Battery Charger ICs
Linear charger ICs produce significantly less electromagnetic interference compared to switching chargers, typically achieving noise levels below 100µV. They offer superior output voltage accuracy, often achieving regulation within ±0.5% compared to switching chargers' typical ±2%. The simpler design architecture results in smaller PCB footprints, often requiring 30-40% less board space than equivalent switching solutions. They also demonstrate better transient response to load changes, typically responding within microseconds compared to switching chargers' millisecond response times.
Limitations
The primary drawback of linear charger ICs is their lower efficiency, typically ranging from 50-60% compared to switching chargers' 85-95%. This results in significant heat generation, particularly when charging high-capacity batteries or when there's a large voltage difference between input and output. They're generally limited to lower power applications, typically below 10W, due to thermal constraints. The heat dissipation requirements often necessitate additional thermal management solutions, increasing the overall system size and cost.
Considerations
Initial implementation costs for linear charger ICs are typically 15-25% lower than switching alternatives due to fewer required external components. However, operating expenses can be higher due to increased power consumption, particularly in continuous operation scenarios. Thermal management solutions, such as heatsinks or cooling systems, may add $0.50-$2.00 per unit to the bill of materials. While these ICs generally offer excellent durability with MTBFs exceeding 100,000 hours, their efficiency degradation at high temperature requires careful thermal design consideration. Maintenance costs are minimal, but replacement may be necessary if thermal stress limits are repeatedly exceeded.
from Texas Instruments
Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.1V 8-VSSOP -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: SOIC,TSSOP,VSSOP
from Rochester Electronics
MAX1508 Linear Li+ Battery Charger With Integrated Pass FET, Thermal Regulation [See More]
- Charger Type: Linear
- Package Type: SOLCC8
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 144725-LT1505CG#PBF. Packaging: Tube/Rail. Battery Chemistry: Multi-Chemistry. Number of Cells: 3 to 4. Current - Charging: Constant - Programmable. Battery Pack Voltage: 20V (Max). Categories: Integrated Circuits. Status: Active. Temperature... [See More]
- Charger Type: Linear
- Package Type: SOP; SSOP; 28-SSOP
- Features: Over Voltage Protection
- Cells: 3 to 4
from Texas Instruments
Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V 8-VSSOP -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
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from Rochester Electronics
MAX8856 USB/Ac Adapter, Li+ Linear Battery Charger With Integrated 50 Milliohm Battery Switch In TDFN [See More]
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from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780527-LT1510CGN#PBF. Packaging: Tube. Operating Temperature Range: 0 °C ~ 70 °C (TA). Package: 16-SSOP (0.154", 3.90mm Width). Fault Protection: Over Voltage. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant -... [See More]
- Charger Type: Linear
- Package Type: SSOP
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- Charge Current: 1500
from Texas Instruments
Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.2V 8-SOIC -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: SOIC,TSSOP
from Rochester Electronics
MAC8922 Li+ Linear Battery Charger [See More]
- Charger Type: Linear
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from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780528-LT1510CS#PBF. Packaging: Tube. Operating Temperature Range: 0 °C ~ 70 °C (TA). Package: 16-SOIC (0.154", 3.90mm Width). Fault Protection: Over Voltage. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant -... [See More]
- Charger Type: Linear
- Package Type: SOIC
- Features: Over Voltage Protection
- Charge Current: 1500
from Texas Instruments
Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V 8-SOIC -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: SOIC,TSSOP
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780529-LT1510CS#TRPBF. Packaging: Reel package. Operating Temperature Range: 0 °C ~ 70 °C (TA). Package: 16-SOIC (0.154", 3.90mm Width). Fault Protection: Over Voltage. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant... [See More]
- Charger Type: Linear
- Package Type: SOIC
- Features: Over Voltage Protection
- Charge Current: 1500
from Texas Instruments
Linear 1-cell Li-Ion Battery Charger w/Integrated FET, One LED 20-HTSSOP 0 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP,VQFN
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 746907-LT1510CS8#TRPBF. Manufacturer Homepage: www.linear.com. Reference case: SOP. Reference Date Code: 14+. Popularity: Low. Fake Threat In the Open Market: 59 pct. Supply and Demand Status: Balance [See More]
- Charger Type: Linear
from Texas Instruments
Linear 1-cell Li-Ion Battery Charger w/Integrated FET, Two LED 20-HTSSOP -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP,VQFN
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 746908-LT1510IGN#TRPBF. Packaging: Reel - TR. Operating Temperature Range: -40 °C ~ 85 °C (TA). Package: 16-SSOP (0.154", 3.90mm Width). Fault Protection: Over Voltage. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant... [See More]
- Charger Type: Linear
- Package Type: SSOP
- Features: Over Voltage Protection
- Charge Current: 1500
from Texas Instruments
Linear 1-cell Li-Ion Battery Charger W/Integrated FET, Bi-Color LED 20-HTSSOP 0 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP,VQFN
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 1058410-LT1510IS#PBF. Packaging: Tube/Rail. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant - Programmable. Charge Current - Max: 1.5A. Battery Pack Voltage: 20V (Max). Categories: Integrated Circuits. Status: Active. [See More]
- Charger Type: Linear
- Package Type: SOIC; 16-SOIC
- Features: Over Voltage Protection
- Supply Voltage: 28
from Texas Instruments
Linear 2-cell Li-Ion Battery Charger w/Integrated FET, One LED 20-HTSSOP 0 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780530-LT1510IS8#PBF. Packaging: Tube. Operating Temperature Range: -40 °C ~ 85 °C (TA). Package: 8-SOIC (0.154", 3.90mm Width). Fault Protection: Over Voltage. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant -... [See More]
- Charger Type: Linear
- Package Type: SOIC
- Features: Over Voltage Protection
- Charge Current: 1500
from Texas Instruments
Linear 2-cell Li-Ion Battery Charger w/Integrated FET, Two LED 20-HTSSOP -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 1205824-LT1512CN8. Manufacturer Homepage: www.linear.com. Popularity: Medium. Fake Threat In the Open Market: 53 pct. Supply and Demand Status: Limited [See More]
- Charger Type: Linear
from Texas Instruments
Linear 2-cell Li-Ion Battery Charger w/Integrated FET, Bi-Color LED 20-HTSSOP 0 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780531-LT1512CN8#PBF. Packaging: Tube. Operating Temperature Range: 0 °C ~ 70 °C (TA). Package: 8-DIP (0.300", 7.62mm). Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge... [See More]
- Charger Type: Linear
- Cells: 1
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from Texas Instruments
Linear 1-cell Li-Ion Battery Charger w/Integrated FET, One LED 20-HTSSOP -20 to 70 [See More]
- Charger Type: Linear
- Package Type: HTSSOP,VQFN
- Features: Lead-Free
- Supply Voltage: 10
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 145216-LT1512CS8#PBF. Packaging: Tube/Rail. Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge Current - Max: 1A. Family Name: LT1512. Categories: Integrated Circuits. Status: Active. [See More]
- Charger Type: Linear
- Cells: 1
- Package Type: SOIC; 8-SOIC
- Supply Voltage: 25
from Texas Instruments
Linear 1-cell Li-Ion Battery Charger W/Integrated FET, Bi-Color LED 20-HTSSOP -20 to 70 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: HTSSOP
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 119907-LT1512CS8#TRPBF. Packaging: Reel - TR. Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge Current - Max: 1A. Categories: Integrated Circuits. Status: Active. Temperature Range -... [See More]
- Charger Type: Linear
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- Package Type: SOIC; 8-SOIC
- Supply Voltage: 25
from Texas Instruments
bqTINY(TM) Linear 1-cell Li-Ion Charger w/ 1-A FET, AC Present and Temp Sense in QFN-10 10-VSON -40 to 85 [See More]
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from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780532-LT1512IS8#PBF. Packaging: Tube. Operating Temperature Range: -40 °C ~ 85 °C (TA). Package: 8-SOIC (0.154", 3.90mm Width). Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. [See More]
- Charger Type: Linear
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- Charge Current: 1000
from Texas Instruments
bqTINY(TM) Linear 1-cell Li-Ion Charger w/ 1-A FET, AC Present & Charge Enable in QFN-10 10-VSON -40 to 85 [See More]
- Charger Type: Linear
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from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780533-LT1512IS8#TRPBF. Packaging: Reel package. Operating Temperature Range: -40 °C ~ 85 °C (TA). Package: 8-SOIC (0.154", 3.90mm Width). Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant -... [See More]
- Charger Type: Linear
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from Texas Instruments
bqTINY(TM) Linear 1-cell Li-Ion Charger w/ 1-A FET, Charge Enable & Term Enable in QFN-10 10-VSON -40 to 85 [See More]
- Charger Type: Linear
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- Package Type: VSON
from Win Source Electronics
Manufacturer: Linear Dimensions Semiconductor. Win Source Part Number: 1205828-LT1513-2CT7. Manufacturer Homepage: www.lineardimensions.com. Popularity: Medium. Fake Threat In the Open Market: 51 pct. Supply and Demand Status: Limited [See More]
- Charger Type: Linear
from Texas Instruments
bqTINY(TM) Linear 1-cell Li-Ion Charger w/ 1-A FET, Temp Sense & Charge Enable in QFN-10 10-VSON -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
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- Package Type: VSON
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780535-LT1513-2CT7#PBF. Packaging: Tube. Operating Temperature Range: 0 °C ~ 125 °C (TJ). Package: TO-220-7 (Formed Leads). Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge... [See More]
- Charger Type: Linear
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from Texas Instruments
1A Single-Input, Single Cell Li-Ion Battery Charger. Vovp=6.6V | Linear 10-SON -40 to 85 [See More]
- Charger Type: Linear
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from Win Source Electronics
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- Charger Type: Linear
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from Texas Instruments
800mA, Single-Input, Single Cell Li-Ion Battery Charger with Automatic AC/USB Detection. | Linear 10-SON [See More]
- Charger Type: Linear
- Features: Lead-Free
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from Win Source Electronics
Manufacturer: Linear Integrated Systems. Win Source Part Number: 1205830-LT1513-2IT7. Manufacturer Homepage: www.linearsystems.com. Popularity: Medium. Fake Threat In the Open Market: 64 pct. Supply and Demand Status: Limited [See More]
- Charger Type: Linear
from Texas Instruments
Linear 1-Cell Li-Ion Charger w/Thermal Regulation, 6.5V OVP, Temp Sense 10-VSON -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: VSON
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780536-LT1513-2IT7#PBF. Packaging: Tube. Operating Temperature Range: -40 °C ~ 125 °C (TJ). Package: TO-220-7 (Formed Leads). Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge... [See More]
- Charger Type: Linear
- Charge Current: 2000
- Cells: 1
- Operating Temperature: -40 to 125
from Texas Instruments
Linear 1-Cell Li-Ion Charger w/Thermal Regulation, 6.5V OVP, Charge Enable 10-VSON -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: VSON
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 1058418-LT1513CR#PBF. Packaging: Tube/Rail. Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge Current - Max: 2A. Battery Pack Voltage: 20V (Max). Categories: Integrated Circuits. [See More]
- Charger Type: Linear
- Cells: 1
- Package Type: D2PAK-7
- Supply Voltage: 25
from Texas Instruments
Linear 1-Cell Li-Ion Charger w/ Thermal Regulation, 10.5V OVP, Temp Sense 10-VSON -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: VSON
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 1058419-LT1513CR#TRPBF. Packaging: Reel - TR. Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge Current - Max: 2A. Battery Pack Voltage: 20V (Max). Categories: Integrated Circuits. [See More]
- Charger Type: Linear
- Cells: 1
- Package Type: D2PAK-7
- Supply Voltage: 25
from Texas Instruments
USB-Friendly Li-Ion Battery Charger and Power-Path Management IC, Vout 200mV above Vbat | Linear 16-QFN -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: Li-Ion; Li-Ion/Li-Polymer
- Package Type: QFN
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 142548-LT1513IR#PBF. Packaging: Tube/Rail. Battery Chemistry: Multi-Chemistry. Number of Cells: 1. Current - Charging: Constant - Programmable. Charge Current - Max: 2A. Battery Pack Voltage: 20V (Max). Categories: Integrated Circuits. Status:... [See More]
- Charger Type: Linear
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- Package Type: D2PAK-7
- Supply Voltage: 25
from Texas Instruments
1A, Single Input, Single Cell Li-Ion Battery Charger w/ 10k? NTC | Li-ion Linear Battery Charger IC 10-MSOP-PowerPAD -40 to 150 [See More]
- Charger Type: Linear
- Features: Lead-Free
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from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780552-LT1571EGN-2#PBF. Packaging: Tube. Operating Temperature Range: -40 °C ~ 85 °C (TA). Package: 28-SSOP (0.154", 3.90mm Width). Battery Chemistry: Multi-Chemistry. Current - Charging: Constant - Programmable. Charge Current -... [See More]
- Charger Type: Linear
- Charge Current: 1500
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from Texas Instruments
1A, Single cell, Linear Charger for LiFePO4 Applications 10-WSON -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: LiFePO4
- Package Type: WSON
from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 780655-LT1769CFE#TRPBF. Packaging: Reel package. Operating Temperature Range: 0 °C ~ 70 °C (TA). Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad. Fault Protection: Over Voltage. Battery Chemistry: Multi-Chemistry. Current -... [See More]
- Charger Type: Linear
- Package Type: SSOP
- Features: Over Voltage Protection
- Charge Current: 2000
from Texas Instruments
1A, Single-Input, Single-Cell LiFePO4 Linear Battery Charger with 50mA LDO 10-WSON -40 to 85 [See More]
- Charger Type: Linear
- Features: Lead-Free
- Cell Type: LiFePO4
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from Win Source Electronics
Manufacturer: Linear Technology. Win Source Part Number: 120049-LT1769CGN#TRPBF. Packaging: Reel - TR. Battery Chemistry: Multi-Chemistry. Current - Charging: Constant - Programmable. Charge Current - Max: 2A. Battery Pack Voltage: 20V (Max). Categories: Integrated Circuits. Status: Active. [See More]
- Charger Type: Linear
- Package Type: SOP; SSOP; 28-SSOP
- Features: Over Voltage Protection
- Supply Voltage: 28
from Renesas Electronics Corporation
The ISL78693 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.65V (cold crank case). This charger is designed to work with various types of AC adapters or a USB port. The ISL78693 operates as a linear charger when the AC adapter... [See More]
- Charger Type: Linear
- Package Type: TDFN
- Cell Type: Li-Ion
- Supply Voltage: 7
from Lingto Electronic Limited
1.6A LINEAR LI-ION CHGR TDFN22-1 [See More]
- Charger Type: Linear
- Cell Type: Li-Ion
from Utmel Electronic Limited
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- Charger Type: Linear
- Package Type: 10-VFDFN Exposed Pad
- Cell Type: Li-Ion; Lithium Ion/Polymer
- Cells: 1
from Renesas Electronics Corporation
The ISL9205, ISL9205A, ISL9205B, ISL9205C, and ISL9205D are integrated single-cell Li-ion or Li-polymer chargers capable of operating at an input voltage as low as 2.5V. The low operating voltage allows the charger to work with a variety of AC adapters. The ISL9205 family operates as a linear... [See More]
- Charger Type: Linear
- Package Type: QFNL
- Cell Type: Li-Ion
- Supply Voltage: 7
from Lingto Electronic Limited
ADP5062 - 1.3A USB LINEAR CHARGE [See More]
- Charger Type: Linear
from Renesas Electronics Corporation
The ISL6292 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V. This charger is designed to work with various types of AC adapters or a USB port.brbr The ISL6292 operates as a linear charger when the AC adapter is a voltage... [See More]
- Charger Type: Linear
- Package Type: QFNL; TDFN
- Cell Type: Li-Ion
- Supply Voltage: 7
from Lingto Electronic Limited
BD71631QWZ IS A LINEAR CHARGER F [See More]
- Charger Type: Linear
- Features: Over Voltage Protection
- Cell Type: Lithium Ion/Polymer
- Supply Voltage: 4.7
from Renesas Electronics Corporation
The ISL6292 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V. This charger is designed to work with various types of AC adapters or a USB port.brbr The ISL6292 operates as a linear charger when the AC adapter is a voltage... [See More]
- Charger Type: Linear
- Package Type: QFNL; TDFN
- Cell Type: Li-Ion
- Supply Voltage: 7
from Lingto Electronic Limited
BQ2057 LOW DROPOUT LINEAR 1-CELL [See More]
- Charger Type: Linear
- Supply Voltage: 4.1
- Cell Type: Lithium Ion/Polymer
from Lingto Electronic Limited
BQ2057T LOW DROPOUT LINEAR 2-CEL [See More]
- Charger Type: Linear
- Supply Voltage: 4.1
- Cell Type: Lithium Ion/Polymer
from Lingto Electronic Limited
500-MA 1-CELL LINEAR CHARGER WIT [See More]
- Charger Type: Linear
- Features: Over Voltage Protection; Over Current Protection
- Cell Type: Lithium Ion
- Supply Voltage: 2.4 to 4.6
from Lingto Electronic Limited
800-MA LINEAR BATTERY CHARGER FO [See More]
- Charger Type: Linear
- Features: Over Voltage Protection; Over Current Protection
- Cell Type: Multi-Chemistry
- Supply Voltage: 4.4
from Lingto Electronic Limited
AUTOMOTIVE, 800-MA LINEAR BATTER [See More]
- Charger Type: Linear
- Features: Over Voltage Protection; Over Current Protection
- Cell Type: Lithium Ion/Polymer
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from Lingto Electronic Limited
LTC1731 - LITHIUM-ION LINEAR BAT [See More]
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from Lingto Electronic Limited
IC BATT CHG LINEAR LI+ [See More]
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from Lingto Electronic Limited
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