R5611L Series 1-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection, Reset signal NO.EA-393-190123 OUTLINE The R5611L is a one-cell Li- ion / polymer battery protection IC provides an overcurrent detection with using an external resistor. An external FET can be switched ON / OFF by the reset signal of RST. The discharge overcurrent can be detected with high-accuracy of 3.0mV (-20C Ta 60C). FEATURES Absolute Maximum Rating 12 V Supply Current at Normal Mode Typ.3.0A / Max.6A (Ta=25C) Standby Current Max.0.5A (Ta=25C) Reset Function Reset detection / release voltage Typ.1.2V (0.3V, Ta=25C) Reset detection delay time 50ms Reset release delay time 32ms / 48ms (1) Detector Selectable Range and Accuracy (Unless otherwise provided, -20C Ta 60C ) Overcharge detection voltage 4.430V to 4.495V (in 5mV step, 20mV) Overcharge release voltage 4.03V to 4.495V (in 5mV step, 55mV, Hysteresis 0.4V) Overdischarge detection voltage 2.1V to 3.0V (in 50mV step, 55mV) Overdischarge release voltage 2.3V to 3.1V (in 50mV step, +105mV/-65mV) Discharge overcurrent detection voltage 1 0.015V to 0.025V (in 1mV step, 3mV) Discharge overcurrent detection voltage 2 0.024V to 0.045V (in 1mV step, 5mV) Charge overcurrent detection voltage -0.017V to -0.024V (in 1mV step, 3mV) Short-circuit detection voltage 0.055V to 0.200V (in 10mV step, 20mV) Output delay time Overcharge detection delay time 1.0s Overcharge release delay time 1.2ms Overcdischarge detection delay time 64ms Overdischarge release delay time 1.2ms Selectable discharge overcurrent detection delay time 1 4096ms Selectable discharge overcurrent detection delay time 2 16ms Short-circuit detection delay time 280s Discharge overcurrent release delay time 8.5ms Charge overcurrent detection delay time 17ms Charge overcurrent release delay time 4ms (1) The specifications are guaranteed by design engineering at -20C Ta 60C. 1 R5611L NO.EA-393-190123 Functions Selectable 0V-battery charge Permission Selectable overcharge detection Auto-release Selectable overdischarge detection Auto-release Discharge overcurrent Auto-release Package Small Package DFN1616-8 APPLICATIONS Li+ / Li Polymer protector of overcharge, overdischarge, overcurrent for battery pack High precision protectors for cell-phones and any other gadgets using on board Li+ / Li Polymer battery 2