MM3860ALDZRE

1cell Li-ion/Li-polymer battery protection IC MM3860 series Outline MM3860 series are Li-ion battery protection IC and detect charge current / discharge current with high precision by current sensing resistor (Rsns). MM3860 have two step discharge overcurrent detection. And system is protected appropriately in the next 2 state, Normal discharge mode and large current discharge mode. Features ・Detection voltage (Unless otherwise specified, Ta=25 degC) Range Accuracy Overcharge detection voltage 4.1V to 5.0V, 5mV steps +/-20mV(Ta=-20 to +60 degC) Overdischarge detection voltage 2.1V to 3.0V, 50mV steps +/-35mV Discharging overcurrent detection voltage 1 6mV to +50mV, 1mV steps +/-1mV Discharging overcurrent detection voltage 2 10mV to +100mV, 1mV steps +/-2mV Charging overcurrent detection voltage -6mV to -50mV, 1mV steps +/-1mV Short detection voltage1 30mV to 200mV, 10mV steps +/-5mV 0V battery charge inhibition battery voltage 0.9V fixed +/-0.3V ・0V battery charge function Selectable "Permission" or "inhibition" ・Current consumption at Ta=25 degC Normal mode 2.5uA 4.0uA typ. max. Standby mode 0.1uA max. (Overdischarge latch function enable.) 0.6uA max. (Overdischarge latch function disable.) Package type ・SON-6F 1.80 × 1.60 × 0.55 [mm] ・SSON-6J/6M 1.40 × 1.40 × 0.55 [mm] ・SSON-6U/6V 1.80 × 1.40 × 0.40 [mm] ■ All brand names, logos, product names, trade names and service names described here are trademarks or registered trademarks of their respective companies or organizations. ■ Any products mentioned in this leaflet 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. Oct, 2020 Rev.0 Block Diagram Package and pin configuration SON-6F Pin No. Symbol 1 1 6 2 5 3 4 2 3 SSON-6J/6M Input terminal for charger negative voltage VM COUT Control terminal for charge FET DOUT Control terminal for discharge FET 4 VSS Input terminal for negative power supply voltage 5 VDD Input terminal for positive power supply voltage 6 CS Pin No. Symbol 1 6 2 5 3 4 Input terminal for negative power supply voltage 2 VDD Input terminal for positive power supply voltage 3 CS Input terminal for overcurrent detection 4 VM Input terminal for charger negative voltage COUT Control terminal for charge FET DOUT Control terminal for discharge FET Pin No. Symbol 6 2 5 3 4 Function VSS 6 1 Input terminal for overcurrent detection 1 5 SSON-6U/6V Function 1 2 3 V- Function Input terminal for charger negative voltage COUT Control terminal for charge FET DOUT Control terminal for discharge FET 4 VSS Input terminal for negative power supply voltage 5 VDD Input terminal for positive power supply voltage 6 CS Input terminal for overcurrent detection Oct, 2020 Rev.0 Package dimensions Unit:mm SON-6F SSON-6J SSON-6M Top View Top View Top View Bottom View Bottom View Bottom View Marking Contents / SON-6F Marking Contents / SSON-6J Marking Contents / SSON-6M ← Model No. ← Date Code ← Date Code ← Date Code ← Model No. ← Model No. 1-Pin Mark 1-Pin Mark Oct, 2020 Rev.0 Package dimensions Unit:mm SSON-6U SSON-6V Top View Top View Bottom View Bottom View Marking Contents / SSON-6U Marking Contents / SSON-6V 1-Pin Mark Model No. Model No. Date Date 1-Pin Mark Oct, 2020 Rev.0 Absolute Maximum Ratings Parameter V- Rating Symbol Supply voltage terminal Unit VDD -0.3 to 12 V V- VDD-28 to VDD+0.3 V COUT terminal VCO VDD-28 to VDD+0.3 V DOUTterminal VDO -0.3 to VDD+0.3 V CS terminal VCS -0.3 to VDD+0.3 V Storage temperature Tstg -55 to +125 degC Recommended Operating Conditions Symbol Rating Operating ambient temperature Parameter Topr -40 to +85 Unit degC Operating voltage Vop 1.5 to 5.5 V Electrical characteristics (Unless otherwise specified, Ta=25 degC) Parameter Discharge overcurrent release resistance V- terminal pull-up resistances Symbol Condition Rshort VDD=3.6V, V-=Vcs=1.0V Rpu VDD=2.0V, V-=Vcs=0V COUT L level output voltage VcoL VDD=4.5V, Icout=30uA COUT H level output voltage VcoH VDD=4.0V, Icout=-30uA DOUT L level output voltage VdoL VDD=2.0V, Idout=30uA DOUT H level output voltage VdoH VDD=4.0V, Idout=-30uA Current consumption Standby current Idd Is Min. Typ. Max. Unit 5.0 10.0 15.0 kohm 150 300 600 kohm - 0.1 0.5 V - V 0.5 V VDD-0.5 VDD-0.1 - 0.1 - V 2.5 4.0 uA VDD-0.5 VDD-0.1 VDD=4.0V, V-=Vcs=0V - VDD=2.0V,Vcs=0V,V-=VDD※1 - - 0.1 VDD=2.0V,Vcs=0V,V-=VDD※2 - 0.3 0.6 uA ※1 Overdischarge latch function enable. ※2 Overdischarge latch function disable. Oct, 2020 Rev.0 Electrical characteristics Parameter Overcharge detection voltage Symbol Vdet1 Condition (Unless otherwise specified, Ta=25 degC) Min. Typ. Max. Unit Ta=25 degC Ta=-20 to +60 degC -0.020 Vdet1 +0.020 V Overcharge release voltage Vrel1 -0.030 Vrel1 +0.030 V Overdischarge detection voltage Vdet2 -0.035 Vdet2 +0.035 V Overdischarge release voltage Vrel2 -0.065 Vrel2 +0.090 V Discharging overcurrent detection voltage 1 Discharging overcurrent detection voltage 2 Charging overcurrent detection voltage Vdet3-1 Vdet3-2 Vdet4 Short detection voltage 1 Vshort 1 Short detection voltage 2 Vshort 2 0V battery charge permission charger voltage 0V battery charge inhibition battery voltage Monitor voltage for the charger connection Release voltage from discharging overcurrent mode Ta=25 degC -1.0 Ta=-20 to +60 degC -1.5 Ta=25 degC -2.0 Ta=-20 to +60 degC -2.5 Ta=25 degC -1.0 Ta=-20 to +60 degC -1.5 Ta=25 degC -5.0 Ta=-20 to +60 degC -5.5 Vdet3-1 Vdet3-2 +1.0 +1.5 +2.0 +2.5 +1.0 Vdet4 +1.5 Vshort 1 +5.0 +5.5 -0.300 VDD-0.9 +0.300 mV mV mV mV V Vst - - 1.2 V Vst -0.300 0.900 +0.300 V VrelVM 0.150 0.250 0.350 V VrelVM2 VDD=3.7V VCS=0V -0.300 VDD-1.1 +0.300 V Overcharge detection delay time tVdet1 -20% tVdet1 +20% s Overdischarge detection delay time tVdet2 -20% tVdet2 +20% ms tVdet3-1 -20% tVdet3-1 +20% ms tVdet3-2 -20% tVdet3-2 +20% ms tVdet4 -20% tVdet4 +20% ms tshort -30% tshort +40% us Discharging overcurrent detection1 delay time Discharging overcurrent detection2 delay time Charging overcurrent detection delay time Short detection delay time Oct, 2020 Rev.0 Typical application circuit Unit:ohm ,F Symbol Part Min. Typ. Max. R1 Resistor - 100 1k R2 Resistor - 1k 10k Purpose For voltage fluctuation and ESD For current limit of charger reverse connection Rsns Resistor - - - C1 Capacitor 0.01u 0.1u 1.0u C2 Capacitor - 0.1u - For exogenous noise C3 Capacitor - 0.1u - For exogenous noise C4 Capacitor - 0.1u - For exogenous noise Nch MOS FET - - - Charge and discharge control DFET CFET Charge and discharge curent sensing For voltage fluctuation *The above application circuit and constant value do not guarantee proper operation. *Please evaluate thoroughly by actual application to set up constants. Oct, 2020 Rev.0 Vdet2 Vrel2 [V] [V] [V] [mV] [mV] [mV] [mV] Vdet3-1 Vdet3-2 Vdet4 Vshort1 Delay time *1 Overdischarge release voltage Vrel1 [V] Short detection voltage1 Overdischarge detection voltage Vdet1 Charging overcurrent detection voltage Overcharge release voltage Discharging overcurrent detection voltage Overcharge detection voltage Overdischarge Hys-Cancel Overcharge Overdischarge Overcharge PKG 0V charge MODEL Discharge overcurrent Protection mode latch function Discharging overcurrent detection voltage Lineup - MM3860AC5ZRE SON-6F 0.9 Disable Disable Disable Enable Enable 4.475 4.275 2.500 2.900 7.0 - -11.0 25.0 L MM3860AC6ZRE SON-6F 0.9 Disable Disable Disable Enable Enable 4.520 4.320 2.300 2.500 7.0 - -11.0 30.0 N MM3860AC7ZRE SON-6F 0.9 Disable Disable Disable Enable Enable 4.540 4.340 2.300 2.500 7.0 - -11.0 30.0 N MM3860ACAZRE SON-6F 0.9 Disable Disable Disable Enable Enable 4.540 4.340 2.300 2.500 7.0 - -13.0 30.0 N MM3860AF4RR4 SSON-6UorV 0.9 Disable Disable Disable Enable Enable 4.580 4.405 2.300 2.500 15.0 22.0 -20.0 40.0 O MM3860AF5RR4 SSON-6UorV 0.9 Disable Disable Disable Enable Enable 4.580 4.405 2.300 2.500 7.0 11.0 -13.0 22.0 O MM3860AL1ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.475 4.275 2.500 2.900 7.0 20.0 -7.0 70.0 A MM3860AL2ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.530 4.330 2.100 2.300 14.0 20.0 -20.0 55.0 B MM3860AL3ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.530 4.330 2.100 2.300 10.5 15.0 -15.0 40.0 B MM3860AL4ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.550 4.350 2.100 2.300 7.0 10.0 -10.0 27.0 B MM3860AL5ZRE SON-6F - -15.0 32.0 C MM3860AL6ZRE SON-6F MM3860AL7ZRE SON-6F MM3860ALDZRE SON-6F MM3860ALEZRE SON-6F MM3860ALFZRE 0.9 Disable Disable Disable Enable Enable 4.475 4.275 2.500 2.900 15.0 0.9 Disable Disable Disable Enable Enable 4.520 4.320 2.300 2.500 15.0 - -15.0 36.0 D Permission Disable Disable Disable Enable Enable 4.500 4.300 2.100 2.300 7.0 10.0 -13.0 27.0 B Permission Disable Disable Disable Enable Enable 4.530 4.330 2.350 2.550 21.0 33.0 -24.0 80.0 I Permission Disable Disable Disable Enable Enable 4.550 4.350 2.100 2.300 21.0 33.0 -30.0 80.0 I SON-6F Permission Disable Disable Disable Enable Enable 4.530 4.330 2.350 2.550 7.0 12.0 -12.0 28.0 I MM3860ALGZRE SON-6F Permission Disable Disable Disable Enable Enable 4.550 4.350 2.100 2.300 7.0 12.0 -14.0 28.0 I MM3860ALHZRE SON-6F Permission Disable Disable Disable Enable Enable 4.250 4.150 2.800 3.000 35.0 55.0 -8.0 80.0 M MM3860ALJRR4 SSON-6UorV Permission Disable Disable Disable Enable Enable 4.555 4.380 2.600 2.800 15.0 22.0 -20.0 40.0 O MM3860ALKRR4 SSON-6UorV Permission Disable Disable Disable Enable Enable 4.555 4.380 2.600 2.800 7.0 11.0 -13.0 22.0 O MM3860AN1ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.445 4.245 2.500 2.900 21.0 - -16.0 60.0 G MM3860AN2ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.480 4.380 2.300 2.700 23.0 - -18.0 60.0 H MM3860AN3ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.445 4.245 2.500 2.900 21.0 - -22.0 60.0 G MM3860AN4ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.480 4.380 2.300 2.700 23.0 - -24.0 60.0 H MM3860AN5ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.445 4.245 2.500 2.900 11.0 - -12.5 30.0 G MM3860AN6ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.480 4.380 2.300 2.700 13.0 - -14.0 30.0 H MM3860AN7ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.480 4.380 2.300 2.700 7.0 - -7.5 18.0 H MM3860AN8ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.450 4.250 2.500 2.900 14.5 22.0 -16.0 60.0 J MM3860AN9ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.485 4.385 2.300 2.700 14.5 24.0 -18.0 60.0 K Oct, 2020 Rev.0 Vdet2 Vrel2 [V] [V] [V] [mV] [mV] [mV] [mV] Vdet3-1 Vdet3-2 Vdet4 Vshort1 Delay time *1 Overdischarge release voltage Vrel1 [V] Short detection voltage1 Overdischarge detection voltage Vdet1 Charging overcurrent detection voltage Overcharge release voltage Discharging overcurrent detection voltage Overcharge detection voltage Overdischarge Hys-Cancel Overcharge Overdischarge Overcharge PKG 0V charge MODEL Discharge overcurrent Protection mode latch function Discharging overcurrent detection voltage Lineup - MM3860ANAZRE SON-6F Permission Disable Disable Disable Enable Enable 4.450 4.250 2.500 2.900 7.5 12.0 -12.5 30.0 J MM3860ANBZRE SON-6F Permission Disable Disable Disable Enable Enable 4.485 4.385 2.300 2.700 7.5 14.0 -14.0 30.0 K MM3860ANCZRE SON-6F Permission Disable Disable Disable Enable Enable 4.490 4.290 2.500 2.900 11.0 - -8.5 30.0 G MM3860ANDZRE SON-6F Permission Disable Disable Disable Enable Enable 4.525 4.425 2.300 2.700 13.0 - -10.0 30.0 H MM3860ANEZRE SON-6F Permission Disable Disable Disable Enable Enable 4.490 4.290 2.500 2.900 11.0 - -12.5 30.0 G MM3860ANFZRE SON-6F Permission Disable Disable Disable Enable Enable 4.525 4.425 2.300 2.700 13.0 - -14.0 30.0 H MM3860ANGZRE SON-6F Permission Disable Disable Disable Enable Enable 4.490 4.290 2.500 2.900 7.5 12.0 -8.5 30.0 P MM3860ANHZRE SON-6F Permission Disable Disable Disable Enable Enable 4.525 4.425 2.300 2.700 7.5 14.0 -10.0 30.0 K MM3860ANJZRE SON-6F Permission Disable Disable Disable Enable Enable 4.490 4.290 2.500 2.900 7.5 12.0 -12.5 30.0 P MM3860ANKZRE SON-6F Permission Disable Disable Disable Enable Enable 4.525 4.425 2.300 2.700 7.5 14.0 -14.0 30.0 K MM3860BC3ZRE SON-6F 4.295 2.500 2.900 7.0 - -11.0 25.0 L 0.9 Disable Disable Disable Enable Enable 4.495 *1 Delay time ｔVdet1 [s] ｔVrel1 [ms] ｔVdet2 [ms] ｔVrel2 [ms] ｔVdet3-1 [ms] ｔVdet3-2 [ms] ｔVrel3 [ms] ｔVdet4 [ms] ｔVrel4 [ms] ｔshort [us] A 1.024 1.00 64.00 1.00 4096.00 16.00 8.00 16.00 4.00 280 B 1.024 1.00 64.00 1.00 3584.00 16.00 8.00 16.00 1.00 280 C 1.024 1.00 32.00 1.00 64.00 - 8.00 16.00 4.00 250 D 1.024 1.00 64.00 1.00 128.00 - 8.00 64.00 4.00 250 E 1.024 16.00 20.00 1.00 12.00 - 2.00 16.00 1.00 250 F 1.024 16.00 32.00 1.00 3584.00 32.00 8.00 32.00 1.00 250 G 1.024 16.00 128.00 4.00 16.00 - 4.00 8.00 4.00 280 H 1.024 16.00 128.00 1.00 32.00 - 4.00 32.00 4.00 530 I 1.024 1.00 64.00 1.00 3584.00 16.00 8.00 16.00 4.00 280 J 1.024 16.00 128.00 4.00 3584.00 16.00 4.00 8.00 4.00 280 K 1.024 16.00 128.00 1.00 3584.00 32.00 4.00 32.00 4.00 530 L 0.512 1.00 64.00 1.00 128.00 - 8.00 32.00 1.00 280 N 1.024 1.00 64.00 1.00 256.00 - 8.00 64.00 1.00 280 M 1.024 16.00 128.00 1.00 2048.00 4.00 2.00 16.00 1.00 280 O 1.024 1.00 64.00 1.00 3072.00 256.00 8.00 16.00 4.00 280 P 1.024 16.00 128.00 4.00 2048.00 16.00 4.00 8.00 4.00 280 Q 1.024 1.00 32.00 1.00 16.00 - 1.00 16.00 1.00 250 R 1.024 16.00 20.00 1.00 12.00 - 1.00 16.00 1.00 250 S 1.024 16.00 32.00 1.00 20.00 - 1.00 32.00 1.00 500 T 1.024 16.00 96.00 4.00 12.00 - 2.00 8.00 4.00 250 U 2.048 16.00 128.00 4.00 512.00 - 8.00 32.00 8.00 400 Oct, 2020 Rev.0