TP5100 Li ion Battery Charger Double Single Cell 1S 2S 2A

TP5100 Li ion Battery Charger can be used to charge 1S and 2S Li ion Battery from an input voltage of 5V-18V. It is a double switch buck 8.4V, single cell 4. 2V lithium battery charge management chip. Its ultra-compact  and simple external circuit, making TP5100 ideal for portable equipment so large current charging management applicationsTP5100 built-in input overcurrent, undervoltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection.

Application 

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

FEATURES

           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%.

           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.