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ACT3780 - Battery Charger

This page provides the datasheet information for the ACT3780, a member of the ACT3780_Active Battery Charger family.

Description

The ACT3780 is a complete battery-charging and system power management solution for portable hand-held equipment using single-cell Lithiumbased batteries.

Features

  • ActivePathTM System Power Selection of Best Available Input Supply.
  • 50mΩ Battery Switch for Highest Efficiency.
  • Dynamic Control of Charging Current Allowing System to Draw Maximum Load from AC/USB Input.
  • ±0.5% Battery Charge Voltage Accuracy.
  • Up to 12V Input with Over Voltage Protection.
  • Thermal Regulation for Charge Control.
  • Charge Status Outputs for LED or System Interface.
  • Battery Voltage Level Indication.
  • Progr.

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Datasheet preview – ACT3780

Datasheet Details

Part number ACT3780
Manufacturer Active-Semi
File Size 515.51 KB
Description Battery Charger
Datasheet download datasheet ACT3780 Datasheet
Additional preview pages of the ACT3780 datasheet.

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Full PDF Text Transcription

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ACT3780 Rev 8, 09-Jul-13 ActivePathTM Battery Charger FEATURES • ActivePathTM System Power Selection of Best Available Input Supply • 50mΩ Battery Switch for Highest Efficiency • Dynamic Control of Charging Current Allowing System to Draw Maximum Load from AC/USB Input • ±0.
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