مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) مدیریت باتری (بی‌ام‌اس)

Product Attributes

Features

• Built-in high-precision voltage detection circuit: ±25mV overcharge detection voltage accuracy ensures full-capacity charging safely; ±10mV current detection voltage accuracy ensures accurate overcurrent discharge triggering
• Overcharge detection voltage: V_COV = 4.1V to 4.35V; 50mV/step accuracy: ±25mV
• Overcharge hysteresis voltage: V_ΔCOV = 0~300mV; 100mV/step
• Over-discharge detection voltage: V_CUV = 2.3V to 2.9V; 200mV/step accuracy: ±80mV
• Over-discharge hysteresis voltage: V_ΔCUV = 300mV~900mV; 200mV/step
• Charge overtemperature protection threshold and discharge overtemperature protection threshold independently configurable via external resistors
• Direct drive for external N-type charge MOSFET and N-type discharge MOSFET
• Built-in three-stage discharge overcurrent detection circuit
• Low-power design minimizes battery pack current consumption during storage

Applications

• Power tools
• Home appliances
• Backup battery systems