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G2241B Datasheet Switch mode Li-ion Battery Charger

Manufacturer: Global Mixed-mode Technology

Download the G2241B datasheet PDF. This datasheet also includes the G2241B-GlobalMixed variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (G2241B-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number G2241B
Manufacturer Global Mixed-mode Technology
File Size 91.26 KB
Description Switch mode Li-ion Battery Charger
Download G2241B Download (PDF)

General Description

The G2241B provide a complete power supply solution.

They improve performance, component count, and size compared to other multi-channel controllers in 1-cell Li-Ion.

On-chip MOSFETs provide up to 92~95% efficiency for critical power supplies.

Overview

Global Mixed-mode Technology G2241B 4+6 Channels PMU and Dual-input, Switch mode Li-ion Battery.

Key Features

  • 2.5V ~ 5.5V Input Voltage Operation.
  • 95% Efficient DC/DC Converter.
  • Built-in 4-ch synchronous buck converter, 5-ch LDOs, and 1-ch low quiescent current LDO for RTC.
  • Low Power consumption (Sleep Mode ) < 10µA.
  • Built-In Power ON/OFF Sequence for PMU.
  • Built-In Short Circuit Protection (SCP), Under Voltage Protection (UVP), and cycle-by cycle current limit for DC/DC Converters.
  • Integrated switched mode Li-ion charger with dynamic p.

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