MM3563 Series

Lithium-Ion Battery protection IC using high voltage CMOS process for overcharge, overdischarge and overcurrent protection of the rechargeable Lithium-ion or Lithium-polymer battery. The overcharge, overdischarge, discharging overcurrent, charging overcurrent, and short protection of the rechargeable Lithium-ion or Lithium-polymer battery can be detected. Each of these IC composed of four voltage detectors, short detection circuit, reference voltage sources, oscillator, counter circuit and logical circuits.

Outline

This IC are secondary protection IC using high voltage CMOS process for overcharge protection of the rechargeable Lithium-ion or Lithium-polymer battery. The high accuracy overcharge detection of each cell of the rechargeable 1-3-cell Lithium-ion or Lithium-polymer battery is possible. Each of these IC composed of four voltage detectors, reference voltage sources, oscillator, counter circuit and logical circuits.The ultra-small package SSON-6A is used to minimize footprints.

For 1 to 3 cells secondary protection
1. Range and accuracy of overcharge detection/hysteresis voltage
　●Overcharge detection voltage 4.0V to 4.5V, 5mV step Accuracy±25mV
　●Overcharge hysteresis voltage -500mV to -50mV Accuracy±50mV to 100mV

2. Range of Overcharge detection delay time
　●Overcharge detection delay time 1ms to (1ms × 2n1) + (1ms × 2n2)
　∗n1 and n2 can select two arbitrary integers between 0 to 13. (However n1 ≠ n2)

3. Low current consumption
　●Typ. 1.5µA Max. 3.0µA (Vcell=4.0V)
　●Typ. 0.15µA Max. 0.30µA (Vcell=2.3V)

Click the arrow icon in the table below to switch from ascending to descending order.

scroll

Product name	Package	Overcharge detection voltage [V]	Overcharge hysteresis voltage （V1~V3） [V]	Overcharge detection delay time [s]
MM3563B02NRH	SOT-26A	4.350	0.100	2.000
MM3563B02RRE	SSON-6A	4.350	0.100	2.000
MM3563B03NRH	SOT-26A	4.350	0.100	6.000
MM3563B03RRE	SSON-6A	4.350	0.100	6.000
MM3563B04NRH	SOT-26A	4.450	0.200	2.000
MM3563B04RRE	SSON-6A	4.450	0.200	2.000
MM3563B05RRE	SSON-6A	4.350	0.500	4.100
MM3563B06RRE	SSON-6A	4.450	0.500	4.100
MM3563B07NRH	SOT-26A	4.300	0.100	2.000
MM3563B07RRE	SSON-6A	4.300	0.100	2.000
MM3563B08RRE	SSON-6A	4.400	0.200	2.000
MM3563B09RRE	SSON-6A	4.220	0.500	4.100
MM3563B11RRE	SSON-6A	4.350	0.300	6.000
MM3563B13RRE	SSON-6A	4.500	0.500	4.100
MM3563B15RRE	SSON-6A	4.450	0.300	6.000