TP5100 DOUBLE SINGLE/LITHIUM BATTERY CHARGER

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, undervoltage 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.

• • 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.

Electrical Characteristics:

• • Input voltage: 5-15V DC power supply.
  • Charge status: full and unloaded blue lights, charging red.
  • Double 8.4v / 4.2v lithium rechargeable single .
  • Programmable charge current. 0. 1A-2A .
  • Programmable steady precharge current 10% -100%.
  • Wide operating voltage, maximum reach I8V.

Applications:

• • Portable equipment, various chargers
  • Smartphone, PDA, mobile cellular telephone
  • MP4, MP5 players, tablets
  • HM
  • Power Tools
  • Walkie-talkie

DataSheet:

• • Download Datasheet

Package Includes:

• • 1 x  TP5100 4.2v 8.4v Single Double Lithium Battery Charging Board.