TP5100 2A Lithium Ion 18650 Battery Charger Module is a double switch buck 8.4V, single cell 4. 2V lithium battery charge management chip. Its ultra-compact QFN16 package and simple external circuit, making TP5100 ideal for portable equipment so large current charging management applications. Meanwhile, TP5100 built-in input overcurrent, under voltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection.
TP5100 have 5V-18V wide input voltage, dual battery trickle charge into pre-charge, constant current, constant voltage three phase, pre-charge current trickle charge current through an external resistor adjustment, the maximum charge current up to 2A. TP5100 with 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.
- Double 8.4v / 4.2v lithium rechargeable single
- Programmable charge current. 0. 1A-2A
- Programmable steady pre-charge current 10% -100%
- Wide operating voltage, maximum reach I8V
- Red and green LED charge status indicator
- Chip temperature protection, overcurrent protection, under voltage protection
- Battery temperature protection, reverse battery shutdown, short circuit protection
- Switching frequency 400Khz, usable inductance 20uH and more
- PWR_ON Power battery for switching control
|Input Supply voltage (V)||5 ~ 18|
|Programmable charge current||0.1 ~ 2 A.|
|Charge status||Full and unloaded blue lights, charging red.|
- Portable equipment, various chargers
- Smartphone, PDA, mobile cellular telephone
- MP4, MP5 players, tablets
- Power Tools
- 1 x TP5100 4.2v 8.4v Single Double Lithium Battery Charging Board.
Maradapudi. V. S. E Prasad –
Manoj Vyas (verified owner) –
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