IP2365 Description:
The IP2365 is a step-down converter with integrated synchronous switch that supports 1 to 4 strings of lithium/lithium-ion battery step-down charge management IC.
IP2365 power MOS, using synchronous switching architecture, switching frequency 400kHz, conversion efficiency of 94% (24V input, 16V/2A charging).
The IP2365's operating input voltage range is 4.5V to 26V, and the input can intelligently adjust the charging current to prevent the adapter from being suspended. Support external resistance to adjust the input undervoltage protection voltage.
The IP2365 supports external resistance to adjust the charging current, and supports a maximum of 3A battery charging current:
IP2365 supports external resistance set charging voltage, support 1~4 series of lithium battery charging:
IP2365 supports NTC function and can realize charging NTC temperature protection through external NTC resistance.
The IP2365 has a soft start function to prevent the inrush current during startup from affecting the stability of the input power supply.
IP2365 has a variety of protection functions, with input overvoltage, undervoltage protection, output overcurrent, short circuit protection and other functions
The IP2365 is packaged in QFN24.
IP2365 Features:
Internal power MOS
Working input voltage range: 5V to 26V
Support 1-4 series lithium-ion battery charging
Support external resistance to adjust the charging voltage, the maximum output voltage 20V
3A Maximum charging current
Support external resistance to adjust charging current (input and battery)
Support charging NTC temperature protection
Support external resistance to adjust the input undervoltage protection voltage
Support LED charging status indication
Output overcurrent, short circuit protection
Input overvoltage and undervoltage protection
Overtemperature protection for the whole machine
ESD 4kV
IP2365 Applications:
Lithium battery/lithium-ion battery charging
Lithium iron phosphate battery charging (custom required)
IP2365 Simplified application schematic diagram:
IP2365 pin definition:
IP2365 pin Description:
IP2365 function block diagram:
IP2365 Typical application schematic diagram:
