BQ2982 產品詳細信息
Voltage protection:
Overvoltage (OV): ±10 mV
Undervoltage (UV): ±20 mV
Current protection
Overcurrent in charge (OCC): ±1 mV
Overcurrent in discharge (OCD): ±1 mV
Short circuit in discharge (SCD): ±5 mV
Temperature protection:
Overtemperature (OT)
Additional features:
Supports as low as a 1-mΩ sense resistor (RSNS)
High-side protection
High Vgs FET drive
0-V charging (only BQ2980)
CTR pin for FET override control for system reset/shutdown
Configure CTR for second OT protection through an external PTC thermistor
Current consumption:
NORMAL mode: 4 μA
SHUTDOWN mode: 0.1-μA maximum
Package:
8-pin X2QFN: 1.50 × 1.50 × 0.37 mm