Features

 15W synchronous switch boost charging

 Boost charging efficiency 94%

 Power MOS built-in

 Integrated charging equalization circuit

 Support input fast charging application, can be applied according to battery voltage

Fast charging input, improve charging efficiency

 Constant voltage charging voltage external resistor adjustable

 Pin can be set to charge 2 or 3 series of lithium batteries

 Charging current external resistor adjustable

 Automatically apply for fast charging input according to battery voltage

 Automatically adjust input current, adaptive adapter load

 Support charging NTC temperature protection

 Input overvoltage and undervoltage protection, external resistor adjustable

 Charging timeout protection, external resistor adjustable

 Support LED charging status indication

 500KHz switching frequency, can support 2.2uH inductor

 Output overcurrent, overvoltage, short circuit protection

 IC overtemperature protection

 Input withstand voltage 25V

 ESD 4KV