Description
TP5100 is a Lithium battery management chip. It is capable of charging a single lithium-ion cell or two lithium-ion cells wired in series at the same time. It is designed for a double 8.4V / 4.2V single lithium-ion battery.
Technical Specification:
- Model: TP5100
- Input voltage: 5V-15V DC
- Switching frequency: 400kHz
- Red LED: Charging indicator
- Blue LED: Full charge/ No battery indicator
- Both Red/Blue LED off: VIN very low/High-temperature shutdown
- Programmable charge current: 0.1 ~ 2 A
- Size: 26mm*18mm*5mm (L*W*H)
Features:
- No need for external anti-backflow Schottky diode
- Onboard solder jumper to set 1S/2S mode
- Option for an external bicolor LED
- Chip temperature protection, overcurrent protection, under-voltage protection
- Battery temperature protection, reverse battery shutdown, short circuit protection
Applications:
- Can be used in portable equipment
- Can be used in large current charging management applications