MAX1758 Datasheet - Maxim

MAX1758 Stand-Alone / Switch-Mode Li Battery Charger

The MAX1758 is a switch-mode lithium-ion (Li+) battery charger that charges one-to-four cells. It provides a regulated charging current accurate to ±10% and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The internal high-side switch delivers a programmable curr.

MAX1758 Features

* o Stand-Alone Charger for Up to 4 Li+ Batteries o ±0.8% Battery Regulation Voltage Accuracy o Low-Dropout 98% Duty Cycle o Safely Precharges Near-Dead Cells o Continuous Voltage and Temperature Monitoring o 0.1µA Shutdown Battery Current o Input Voltage Up to 28V o Up to 1.5A Programmable Charge Cur

MAX1758_MaximIntegratedProducts.pdf