AH8815 - Protection

AH8815 Datasheet Preview — Preview of AH8815 PDF

Datasheet Details

Part number	AH8815
Manufacturer	AnalogChipTech
File Size	620.93 KB
Description	Protection
Datasheet	AH8815-AnalogChipTech.pdf

AH8815 Product details

Description

The AH8815 is a protection IC which includes highaccuracy voltage detector and current detector to provide Over-Voltage (OV), Under-Voltage (UV), Over-Current (OC), Short-Circuit (SC), OverTemperature (OT), Under-Temperature (UT) protection for 5-series Li-ion/polymer battery pack used in power-tools, notebook PC applications etc.

Features

High Accuracy Voltage Detection Over-Voltage Protection o VOVP: 3.6V~4.35V (50mV/step) o Accuracy: ±25mV o Hysteresis voltage: 0V or 0.1V to 0.3V in 50mV/step Under-Voltage Protection o VUVP: 2.0V~3.0V (100mV/step) o Accuracy: ±80mV o Hysteresis voltage: 0V to 1V in 100mV/step 3-Levels Over-Current Detection Level-1 Over-Current Protection: o VOCP1: 25mV~350mV (25mV/step) o Accuracy: ±10mV Level-2 Over-Current Protection: o VOCP2=3.
VOCP1 o Accuracy: ±30mV Short-Circuit Protection o VSCP=5.

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Published: Nov 24, 2015 |