MM3563B02RRE

MITSUMI 1 to 3cell Li-ion/Li-polymer battery Secondary protection IC 1 to 3cell Li-ion/Li-polymer battery Secondary protection IC MM3563B Series Outline MM3563B series 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 ultrasmall package SSON-6A is used to minimize footprints. Features (Unless otherwise specified, Topr=+25°C) 1. Range and accuracy of overcharge detection/hysteresis voltage Overcharge detection voltage 4.0V to 4.5V, 5mV step Accuracy±25mV (Topr=0 to +60°C) Overcharge hysteresis voltage -500mV to -50mV Accuracy±50mV to 100mV 2. Range of 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) 4. Absolute maximum ratings VDD pin VSS-0.3 to VSS+18V OV pin VSS-0.3V to VDD+0.3V Storage temperature -55°C to +125°C Operation temperature -40°C to +110°C • Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification. • The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications. MITSUMI 1 to 3cell Li-ion/Li-polymer battery Secondary protection IC Pin Assignment Top view SSON-6A OV VSS V1 6 5 4 1 2 3 VDD V3 V2 Top view SSON-6A OV VSS V1 6 5 4 1 2 3 VDD V3 V2 Selection Guide Pin No. Input / Output Function 1 2 INPUT INPUT The input terminal of the power supply of IC The input terminal of the positive voltage of V3 cell The input terminal of the positive voltage of V2 cell, and the negative voltage of V3 cell The input terminal of the positive voltage of V1 cell, and the negative voltage of V2 cell 3 INPUT 4 INPUT 5 INPUT The input terminal of the ground of IC, and the negative voltage of V1 cell 6 OUTPUT Output of over charge detection. Output type is CMOS. · Normal mode : ”Low” · Overcharge mode : ”High” Pin No. Input / Output Function The input terminal of the positive voltage of V2 cell, and the negative voltage of V3 cell The input terminal of the positive voltage of V3 cell The input terminal of the power supply of IC Output of over charge detection. Output type is CMOS. · Normal mode : ”Low” · Overcharge mode : ”High” 1 INPUT 2 3 INPUT INPUT 4 OUTPUT 5 INPUT The input terminal of the ground of IC, and the negative voltage of V1 cell 6 INPUT The input terminal of the positive voltage of V1 cell, and the negative voltage of V2 cell (3000pcs/Reel) Overcharge detection Product name Package voltage Overcharge Overcharge hysteresis detection voltage[mV] dead time [V] [s] Stand by PTC function function VCELLU VHYS TOV MM3563B02NRH SOT-26A 4.350±0.025 100±50 2.0±30 - MM3563B02RRE SSON-6A 4.350±0.025 100±50 2.0±30 - MM3563B03NRH SOT-26A 4.350±0.025 100±50 6.0±30 - MM3563B03RRE SSON-6A 4.350±0.025 100±50 6.0±30 - MM3563B04NRH SOT-26A 4.450±0.025 200±70 2.0±30 - MM3563B04RRE SSON-6A 4.450±0.025 200±70 2.0±30 - MM3563B05RRE SSON-6A 4.350±0.025 500±100 4.1±30 - MM3563B06RRE SSON-6A 4.450±0.025 500±100 4.1±30 - MM3563B07RRE SSON-6A 4.300±0.025 100±50 2.0±30 - MM3563B08RRE SSON-6A 4.400±0.025 200±70 2.0±30 - MM3563B09RRE SSON-6A 4.220±0.025 500±100 4.1±30 - MM3563B11RRE SSON-6A 4.350±0.025 300±80 6.0±30 - MM3563B13RRE SSON-6A 4.500±0.025 500±100 4.1±30 - MM3563B15RRE SSON-6A 4450±0.025 300±80 6.0±30 - Please inquire to us, if you request a rank other than the above. • Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification. • The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications. MITSUMI 1 to 3cell Li-ion/Li-polymer battery Secondary protection IC Application Circuit (1) When using it for 3 cells SC Protector P+ 330 VDD 0.1µF 1k 0.1µF V3 1k 0.1µF V2 1k 0.1µF V1 0V VSS P− The voltage change becomes big according to an excessive current, and the current of the bias in IC is turned off temporarily. It is this influence, and there is a possibility that the output logic becomes unstable. In that case, please set the time constant of CR connected with the power supply terminal so that the variation in power source may become 1V/100µsec or more. The constant of the mark is a standard. • Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification. • The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.