MAX1737 Datasheet (Maxim) - Stand-Alone Switch-Mode Lithium-Ion Battery-Charger Controller

MAX1737, Stand-Alone Switch-Mode Lithium-Ion Battery-Charger Controller

The MAX1737 is a switch-mode lithium-ion (Li+) battery charger that charges one to four cells.

It provides a regulated charging current and a regulated voltage with only a ±0.8% total voltage error at the battery terminals.

The external N-channel switch and synchronous rectifier provide high efficie

MAX1737 Features

* Stand-Alone Charger for Up to Four Li+ Cells

* ±0.8% Accurate Battery Regulation Voltage

* Low Dropout: 98% Duty Cycle

* Safely Precharges Near-Dead Cells

* Continuous Voltage and Temperature Monitoring