TP5100 2A 4.2v and 8.4v Dual/Single Lithium Battery Charger Module

TP5100 2A Lithium-Ion 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 as 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 has 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.

Features:

• 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
• Red and green LED charge status indicator
• Switching frequency 400Khz, usable inductance 20uH, and more
• Charge status: full and unloaded blue lights, charging red
• PWR_ON Power battery for switching control

Application:

• Portable equipment, various chargers, Smartphone, PDA, mobile cellular telephoneMP4, MP5 players, tablets, HMPower, ToolsWalkie-talkie

Package Includes:

1 x TP5100 2A 4.2v and 8.4v Dual/Single Lithium Battery Charger Module