1909ETI Datasheet (Maxim Integrated Products)

1909ETI, MAX1909ETI

The MAX1909/MAX8725 highly integrated control ICs simplify construction of accurate and efficient multichemistry battery chargers.

The MAX1909/MAX8725 use analog inputs to control charge current and voltage, and can be programmed by a host microcontroller (µC) or hardwired.

High efficiency is achiev

1909ETI Features

* ±0.5% Accurate Charge Voltage (0°C to +85°C) ±3% Accurate Input Current Limiting ±5% Accurate Charge Current Programmable Charge Current >4A Automatic System Power-Source Selection Analog Inputs Control Charge Current and Charge Voltage Monitor Outputs for Current Drawn from AC Input Source AC Adapt