NB7200GM
NB7200GM is 2-cell Li-ion Battery Protection manufactured by Nisshinbo.
NB7200GM Series
2-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection
Features
GENERAL DESCRIPTION
- Supply Current
Normal mode:
Typ. 2 µA / Max. 4 µA
Standby mode:
Max. 0.2 µA
(VDET2: Auto release type)
- Detector Selectable Range and Accuracy
Overcharge detection voltage (VDET1):
4.2 V to 4.8 V, ±15 m V
Overdischarge detection voltage (VDET2):
2.0 V to 3.2 V, ±35 m V
Discharge overcurrent detection voltage 1 (VDET31):
0.0030 V to 0.0300 V, ±1.0 m V
Discharge overcurrent detection voltage 2 (VDET32):
0.010 V to 0.090 V,
±2 m V (0.010 V to 0.040 V) /
±5% (0.040 V to 0.050 V) /
±2.5 m V (0.050 V to 0.090 V)
Charge overcurrent detection voltage (VDET4):
- 0.0030 V to
- 0.0300 V, ±1.0 m V
Short-circuit detection voltage (VSHORT):
0.020 V to 0.100 V, ±4 m V
- 0 V Battery Charging selectable: Permission / Inhibition
- 0 V battery Charging Inhibition Voltage (VNOCHG):
1.000 V to 1.500...
