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ETA4662 - 500mA Single Cell Li-Ion Battery Charger

Description

The ETA4662 is a single cell battery charger with power path management function for Li-Ion and Li-Polymer battery.

Features

  • pre-charging, fast charging (CC) and constant voltage (CV) charging, end-of charging termination, and auto-recharge, and built-in safe-timer preventing from being over-charged or host running out of control. The power path management function features a low dropout regulator from the input to the system and a low RDSON switch from battery to the system, so it separates the charging current from the system load. This function prioritizes the battery and the system, ensuring the continuous power s.

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Datasheet preview – ETA4662

Datasheet Details

Part number ETA4662
Manufacturer ETA
File Size 1.74 MB
Description 500mA Single Cell Li-Ion Battery Charger
Datasheet download datasheet ETA4662 Datasheet
Additional preview pages of the ETA4662 datasheet.

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Full PDF Text Transcription

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ETA4662 I2C Communication, 500mA Single Cell Li-Ion Battery Charger with Power Path Management，1mA Termination and <1uA Battery Leakage DESCRIPTION The ETA4662 is a single cell battery charger with power path management function for Li-Ion and Li-Polymer battery. It features pre-charging, fast charging (CC) and constant voltage (CV) charging, end-of charging termination, and auto-recharge, and built-in safe-timer preventing from being over-charged or host running out of control. The power path management function features a low dropout regulator from the input to the system and a low RDSON switch from battery to the system, so it separates the charging current from the system load. This function prioritizes the battery and the system, ensuring the continuous power supply to the system.
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