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