Voltage detection pin between VINI pin and VSS pin (Overcurrent detection pin) Overcurrent latch pin Connection pin of discharge control FET gate Test pin for delay time measurement Input pin for positive power supply Input pin for negative power supply
4
Rev.1.6_00
OVERCURRENT MONITORING IC FOR
Key Features
Built-in high-accuracy voltage detection circuit
Overcurrent 1 detection voltage.
1
0.04 V to 0.30 V (10 mV step)
Accuracy ±15 mV
Overcurrent 2 detection voltage
0.1 V to 0.7 V (100 mV step)
Accuracy ±100 mV
Overcurrent 3 detection voltage
1.2 V (Fixed)
Accuracy ±300 mV.
Full PDF Text Transcription for S-8239A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-8239A. For precise diagrams, and layout, please refer to the original PDF.
PACK Rev.1.6_00 The S-8239A Series is an overcurrent monitoring IC for multi-serial-cell pack including high-accuracy voltage detection circuits and delay circuits. The S-8239A Series is suitable for protection of lithium-ion / lithium polymer rechargeable battery packs from overcurrent. Features • Built-in high-accuracy voltage detection circuit Overcurrent 1 detection voltage*1 0.04 V to 0.30 V (10 mV step) Accuracy ±15 mV Overcurrent 2 detection voltage 0.1 V to 0.7 V (100 mV step) Accuracy ±100 mV Overcurrent 3 detection voltage 1.