ISL94200 Datasheet - Intersil

ISL94200 Multi-Cell Li-ion Battery Pack OCP/Analog Front-End

SYMBOL VC7/VCC VCELLN VSS DSREF DESCRIPTION Battery cell 7 voltage input/VCC supply. This pin is used to monitor the voltage of this battery cell externally at pin AO. This pin also provides the operating voltage for the IC circuitry. Battery cell N voltage input. This pin is used to monitor the vo.

® ISL94200 Data Sheet July 3, 2008 FN6718.0 Multi-Cell Li-ion Battery Pack OCP/Analog Front-End The ISL94200 is an overcurrent protection device and analog front end for a microcontroller in a multi-cell Li-ion battery pack. The ISL94200 supports battery pack configurations consisting of 4-cells to 7-cells in series and 1 or more cells in parallel. The ISL94200 provides integral overcurrent protection circuitry, short circuit protection, an internal 3.3V voltage regulator, cell voltage monitor.

ISL94200 Features

* Software Selectable Overcurrent Protection Levels and Variable Protect Detection Times - 4 Discharge Overcurrent Thresholds - 4 Short Crcuit Thresholds - 4 Charge Overcurrent Thresholds - 8 Overcurrent Delay Times (Charge) - 8 Overcurrent Delay Times (Discharge) - 2 Short Circuit Delay Tim

ISL94200_Intersil.pdf