- Input voltage: 5~15V DC power supply
- Charge status: Full and unloaded blue lights, charging red
- Programmable charge current: 0.1A~2A
Description:
TP5100 4.2v 8.4v Single Double Lithium Battery Charge Management Lion Battery Compatible 2A Charging Board 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 over-current, under voltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection. TP5100 have 5V-15V 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 400-kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat.
Specification:
- Input voltage: 5~15V DC power supply
- Charge status: Full and unloaded blue lights, charging red
-
Programmable charge current: 0.1A~2A
-
Programmable steady pre-charge current: 10%~100%.
-
Wide operating voltage: Maximum 18V
Features:
-
Red and green LED charge status indicator.
-
Chip temperature protection, over-current protection, under voltage protection.
-
Battery temperature protection, reverse battery shutdown, short circuit protection.
-
Switching frequency 400Khz, usable inductance 20uH and more.
-
Power_on Power battery for switching control.
Package Included:
1 x TP5100 4.2v~8.4v Single Double Lithium Battery Charge Management Lion Battery Compatible 2A Charging Board