APL3218 Datasheet PDF - ANPEC Li+ Charger Protector Specs

APL3218 - Li+ Charger Protector

Datasheet Summary

Description

The APL3218 provides complete Li+ charger protection against Input over-voltage, input over-current and overtemperature.

When any of the monitored parameters is over the threshold, the IC turns off the charging current.

Features

Provide OUT Pin 5V Voltage Clamping Protection General.

Datasheet Details

Part number	APL3218
Manufacturer	ANPEC
File Size	510.02 KB
Description	Li+ Charger Protector
Datasheet	APL3218 Datasheet
Additional preview pages of the APL3218 datasheet.

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Full PDF Text Transcription

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APL3218 Li+ Charger Protection IC Features • • • • • • • • • • Provide OUT Pin 5V Voltage Clamping Protection General Description The APL3218 provides complete Li+ charger protection against Input over-voltage, input over-current and overtemperature. When any of the monitored parameters is over the threshold, the IC turns off the charging current. All protections also have deglitch time against false triggering due to voltage spikes or current transients. The APL3218 integrates a 5.5V LDO to prevent ACIN overshoot reaching CHR_LDO and OUT. When any transient peak voltage above 5.5V presenting in ACIN pin, but below OVP threshold, the internal LDO will clamp its output at 5.5V. When ACIN voltage exceeds OVP threshold, the device will turn off charging current.

Published: Dec 22, 2013 |