IP2312
Features
ÿ Synchronous switch step-down charging ÿ Charging efficiency 94% (3.7V/2A) ÿ Maximum charging current 3A ÿ Charging current can be adjusted by external resistor ÿ Automatically adjusts the input current and is patible with small current adapters ÿSupport 4.20V/4.30V/4.35V/4.4V battery ÿSupport charging NTC temperature protection ÿSupports LED charging status indication ÿ Built-in power MOS ÿ 750KHz switching frequency, can support 1u H inductor ÿ Input overvoltage and undervoltage protection ÿ IC over-temperature protection ÿCharging timeout protection
ÿ ESD 4KV
2applications _
ÿSingle-cell lithium battery/lithium-ion battery charging
3Introduction _
IP2312 is a 5V input that supports single-cell lithium battery synchronization Switching buck charge management IC.
IP2312 integrates power MOS and adopts synchronous switching architecture to enable It requires only a few peripheral ponents during application and effectively reduces the overall The size of the solution reduces...
Representative IP2312 image (package may vary by manufacturer)
