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MAX8903G - 2A 1-Cell Li+ DC-DC Charger

This page provides the datasheet information for the MAX8903G, a member of the MAX8903A 2A 1-Cell Li+ DC-DC Charger family.

Description

The MAX8903A

MAX8903E/MAX8903G/MAX8903H/ MAX8903J/MAX8903N/MAX8903Y are integrated 1-cell Li+ chargers and Smart Power Selectors™ with dual (AC adapter and USB) power inputs.

The switch mode charger uses a high switching frequency to eliminate heat and allow tiny external components.

Features

  • optimized smart power control to make the best use of limited USB or adapter power. Battery charge current and SYS output current limit are independently set. Power not used by the system charges the battery. Charge current and SYS output current limit can.

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Datasheet preview – MAX8903G

Datasheet Details

Part number MAX8903G
Manufacturer Maxim Integrated
File Size 970.25 KB
Description 2A 1-Cell Li+ DC-DC Charger
Datasheet download datasheet MAX8903G Datasheet
Additional preview pages of the MAX8903G datasheet.

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Full PDF Text Transcription

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EVALUATION KIT AVAILABLE MAX8903A–E/G/H/J/N/Y 2A 1-Cell Li+ DC-DC Chargers for USB and Adapter Power General Description The MAX8903A–MAX8903E/MAX8903G/MAX8903H/ MAX8903J/MAX8903N/MAX8903Y are integrated 1-cell Li+ chargers and Smart Power Selectors™ with dual (AC adapter and USB) power inputs. The switch mode charger uses a high switching frequency to eliminate heat and allow tiny external components. It can operate with either separate inputs for USB and AC adapter power, or from a single input that accepts both. All power switches for charging and switching the load between battery and external power are included onchip. No external MOSFETs, blocking diodes, or current-sense resistors are required.
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