ISL94200 Overview
® 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,...
ISL94200 Key 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 Times (Discharge)
- Automatic FET Turn-Off On Reaching External (Battery) or Internal (IC) Temperature Limit
- Fast Short Circuit Pack Shutdown
- Can Use Current Sense Resistor, FET rDS(ON), or Sense FET for Overcurrent Detection