MAX8900A Datasheet (Maxim Integrated Products) - 1.2A Switch-Mode Li+ Chargers

MAX8900A, 1.2A Switch-Mode Li+ Chargers

The MAX8900_ is a high-frequency, switch-mode charger for a 1-cell lithium ion (Li+) or lithium polymer (Li-Poly) battery.

It delivers up to 1.2A of current to the battery from 3.4V to 6.3V (MAX8900A/MAX8900C) or 3.4V to 8.7V (MAX8900B).

The 3.25MHz switch-mode charger is ideally suited to small por

MAX8900A Features

* make the MAX8900_ perfect for highreliability systems. The MAX8900_ is protected against input voltages as high as +22V and as low as -22V. Battery protection features include low voltage prequalification, charge fault timer, die temperature monitoring, and battery temperature monitoring. The batter