IP3264AC中文资料英集芯科技数据手册PDF规格书

特性 Features

 High-precision cell voltage detection:

 Overcharge detection voltage VOVN (N = 1–5): 3.55V – 4.60V

10mV steps, accuracy ±25mV

 Overcharge release voltage VOVRN (N = 1–5): 3.30V – 4.60V

Accuracy ±25mV

 Over-discharge detection voltage VUVN (N = 1–5): 2.00V – 3.20V

10mV steps, accuracy ±50mV

 Over-discharge release voltage VUVRN (N = 1–5): 2.00V – 3.40V

Accuracy ±50mV

 Independent 3-stage discharge overcurrent detection:

 Discharge overcurrent 1 detection voltage VDOC1: 0.020V – 0.300V

5mV steps, accuracy ±10mV

 Discharge overcurrent 2 detection voltage VDOC2: 0.04V – 0.60V

10mV steps, accuracy ±20mV

 Discharge short-circuit detection voltage VSC: 0.06V – 1.20V

20mV steps, accuracy ±40mV

 Charging overcurrent detection function:

 Charging overcurrent detection voltage (VCOC): -0.020V to -0.300V

Step size: 5mV; accuracy: ±10mV

 Supports battery NTC over-temperature and under-temperature protection

 Independent FET drivers for charge (CO) and discharge (DO), with CO and DO voltages clamped at 11V

 Supports separate-port (split-port) configuration on the negative terminal

 Wide VDD operating voltage range: 3V to 30V

 Quiescent current: 10μA (normal mode)

1μA (sleep mode)

 Open-wire (OW) detection function

 High absolute maximum voltage rating: 32V

 Allows charging of 0V (depleted) batteries

 Charge/discharge status detection

 Selectable sleep function

 Discharge FET (DO) can be externally controlled via CTLD

 Wide operating temperature range: -40°C to +85°C

 Package: SOP16

Applications

 Lithium-ion rechargeable battery packs

 Lithium-polymer rechargeable battery packs

 Power tools, electric robots, vacuum cleaners, e-bikes, etc.