TP5100,TP5100 module ,TP5100 charger or TP5100 2A LIPO Battery Charger Module is a double switch buck. It is 8.4V and single cell 4. 2V lithium battery charger management chip. TP5100,TP5100 module ,TP5100 charger or TP5100 charger module is ultra-compact QFN16 package.  Hence simple external circuit that making TP5100 ideal for portable equipment so large current charging management applications. Meanwhile, TP5100 built-in input overcurrent. And under voltage protection and over-temperature protection and short circuit protection. Battery temperature monitoring and reverse battery protection.

TP5100 have 5V-18V wide input voltage. Dual battery trickle charge into pre-charge. Constant current and constant voltage three phases. Pre-charge current trickle charge current through an external resistor adjustment and the maximum charge current up to 2A.  A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat.

TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode.

The datasheet of lipo battery charger is mentioned at the bottom.

Features of LiPo battery:

1. Double 8.4v / 4.2v lithium rechargeable single
2. Programmable charge current. 0. 1A-2A
3. Programmable steady pre charge current 10% -100%
4. Wide operating voltage, maximum reach I8V
5. Red and green LED charge status indicator
6. Chip temperature protection, overcurrent protection, under voltage protection
7. Battery temperature protection, reverse battery shutdown, short circuit protection
8. Switching frequency 400Khz, usable inductance 20uH and more
9. PWR_ON Power battery for switching control

Maximum Ratings: 

1. Static input supply voltage (VlN): 20V
2. BAI: -8.4V-20V
3. BAT Short-Circuit Duration: Continuous
4. Operating environment Temperature range: -40 ° -85 °
5. Storage temperature range: -65 ° – 125 °

Application: 

1. Portable equipment, various chargers
2. Smartphone, PDA, mobile cellular telephone
3. MP4, MP5 players, tablets
4. HM
5. Power Tools
6. Walkie-talkie

Specification:

1. Size: 25 * 17 * 5mm ultra-small size
2. Input voltage: 5-18V DC power supply
3. Charge status: full and unloaded blue lights, charging red.

Packages Includes:

1 × TP5100 2A LIPO Battery Charger Module

A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. A frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. TP5100 built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other extern