Datasheet4U Logo Datasheet4U.com

MAX1645A Datasheet Level 2 Battery Chargers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1566; Rev 2; 1/01 MAX1645/MAX1645A Advanced Chemistry-Independent, Level 2 Battery Chargers with Input Current Limiting.

Download the MAX1645A datasheet PDF. This datasheet also includes the MAX1645 variant, as both parts are published together in a single manufacturer document.

General Description

The MAX1645 are high-efficiency battery chargers capable of charging batteries of any chemistry type.

It uses the Intel System Management Bus (SMBus) to control voltage and current charge outputs.

When charging lithium-ion (Li+) batteries, the MAX1645 automatically transition from regulating current to regulating voltage.