MM3860AL5ZRE

1cell Li-ion/Li-polymer battery protection IC 　MM3860 Series Description 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 typ. 4.0uA max. Standby mode 0.1uA max. (Overdischarge latch function enable.) 0.6uA max. (Overdischarge latch function disable.) Applications ・Lithium-ion rechargeable battery pack ・Lithium polymer rechargeable battery pack Package type ・SON-6F 1.60 × 1.60 × 0.55 [mm] ・SSON-6J/6M 1.40 × 1.40 × 0.55 [mm] ・SSON-6U/6V 1.40 × 1.80 × 0.40 [mm] 1 Block diagram Package and pin configuration SON-6F 1 6 2 5 3 4 SSON-6J/6M 1 6 2 5 3 4 SSON-6U/6V 1 6 2 5 3 4 Pin No. Symbol 1 VM Function Input terminal for charger negative voltage 2 COUT Control terminal for charge FET 3 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 Input terminal for overcurrent detection Function 1 VSS 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 5 COUT Control terminal for charge FET 6 DOUT Control terminal for discharge FET Pin No. Symbol Function 1 V- 2 COUT Input terminal for charger negative voltage Control terminal for charge FET 3 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 2 Package dimensions Unit:mm SON-6F SSON-6J SSON-6M Top View Top View Top View Bottom View Bottom View Bottom View Marking Contents / S0N-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 3 Package dimensions Unit:mm SSON-6U SSON-6V Top View Top View Bottom View Bottom View Marking Contents / S0N-6C Marking Contents / SSON-6J 1-Pin Mark Model No. Model No. Date Date 1-Pin Mark 4 Absolute maximum ratings Parameter Symbol Supply voltage V- terminal Rating 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 DOUT terminal VDO -0.3 to VDD+0.3 V CS VCS -0.3 to VDD+0.3 V Tstg -55 to +125 degC terminal Storage temperature Recommend operating conditions Rating Unit Operating ambient temperature Parameter Topr -40 to +85 degC Operating voltage Vop 1.5 to 5.5 V Symbol Condition Symbol Electrical characteristics (Unless otherwise specified, Ta=25 degC) Parameter Discharge overcurrent release resistance Rshort VDD=3.6V, V-=Vcs=1.0V Min. Typ. Max. Unit 5.0 10.0 15.0 kohm V- terminal pull-up resistances Rpu VDD=2.0V, V-=Vcs=0V 150 300 600 kohm COUT L level output voltage VcoL VDD=4.5V, Icout=30uA - 0.1 0.5 V COUT H level output voltage VcoH VDD=4.0V, Icout=-30uA VDD-0.5 VDD-0.1 - V DOUT L level output voltage VdoL VDD=2.0V, Idout=30uA - 0.1 0.5 V DOUT H level output voltage VdoH VDD=4.0V, Idout=-30uA Current consumption Standby current Idd Is VDD-0.5 VDD-0.1 - V VDD=4.0V, V-=Vcs=0V - 2.5 4.0 uA 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. 5 Electrical characteristics (Unless otherwise specified, Ta=25 degC) Parameter Symbol Condition Ta=25 degC Min. Typ. Max. Unit -0.020 Vdet1 +0.020 V Overcharge detection voltage Vdet1 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 Ta=-20 to +60 degC 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 Vdet4 +1.5 +2.0 +2.5 +1.0 +1.5 +5.0 mV mV mV Short detection voltage 1 Vshort 1 Short detection voltage 2 Vshort 2 -0.300 VDD-0.9 +0.300 V Vst - - 1.2 V Vst -0.300 0.900 +0.300 V VrelVM 0.150 0.250 0.350 V -0.300 VDD-1.1 +0.300 V 0V battery charge permission charger voltage 0V battery charge inhibition battery voltage Monitor voltage for the charger connection Release voltage from discharging overcurrent mode VrelVM2 VDD=3.7V VCS=0V Vshort 1 +1.0 +5.5 mV 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 6 Typical application circuit Unit:ohm ,F Symbol R1 R2 Rsns C1 C2 C3 C4 DFET CFET Part Min. Typ. Max. Resistor Resistor Resistor Capacitor Capacitor Capacitor Capacitor 0.01u - 100 1k 0.1u 0.1u 0.1u 0.1u 1k 10k 1.0u - Nch MOS FET - - - Purpose For voltage fluctuation and ESD For current limit of charger reverse connection Charge and discharge curent sensing For voltage fluctuation For exogenous noise For exogenous noise For exogenous noise Charge and discharge control *The above application circuit and constant value do not guarantee proper operation. *Please evaluate thoroughly by actual application to set up constants. 7 Vdet3-1 Vdet3-2 [mV] [mV] Delay time *1 Vrel2 [V] Short detection voltage1 Vdet2 [V] Charging overcurrent detection voltage Overdischarge release voltage Vrel1 [V] Discharging overcurrent detection voltage Overdischarge detection voltage Vdet1 [V] Discharging overcurrent detection voltage Overcharge release voltage Overdischarge Hys-Cancel Overcharge Discharge overcurrent Overdischarge Overcharge 0V charge MODEL PKG Protection mode latch function Overcharge detection voltage Lineup Vdet4 [mV] Vshort1 [mV] - 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 0.9 Disable Disable Disable Enable Enable 4.580 4.405 2.300 2.500 15.0 22.0 -20.0 40.0 O MM3860AF4RR4 SSON-6UorV 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 0.9 Disable Disable Disable Enable Enable 4.475 4.275 2.500 2.900 15.0 - -15.0 32.0 C MM3860AL6ZRE SON-6F 0.9 Disable Disable Disable Enable Enable 4.520 4.320 2.300 2.500 15.0 - -15.0 36.0 D MM3860AL7ZRE SON-6F Permission Disable Disable Disable Enable Enable 4.500 4.300 2.100 2.300 7.0 10.0 -13.0 27.0 B MM3860ALDZRE SON-6F Permission Disable Disable Disable Enable Enable 4.530 4.330 2.350 2.550 21.0 33.0 -24.0 80.0 I MM3860ALEZRE SON-6F Permission Disable Disable Disable Enable Enable 4.550 4.350 2.100 2.300 21.0 33.0 -30.0 80.0 I MM3860ALFZRE 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 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 0.9 Disable Disable Disable Enable Enable 4.495 4.295 2.500 2.900 7.0 - -11.0 25.0 L 8 Lineup *1 Delay time ｔVdet1 [s] ｔVrel1 [ms] ｔVdet2 [ms] ｔVrel2 [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 ｔVdet3-1 [ms] ｔVdet3-2 [ms] 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 9 NOTES 【Safety Precautions】 ・ Though Mitsumi Electric Co., Ltd. (hereinafter referred to as "Mitsumi") works continually to improve our product's quality and reliability, semiconductor products may generally malfunction or fail. Customers are responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of this product could cause loss of human life, bodily injury, or damage to property, including data loss or corruption. Before customers use this product, create designs including this product, or incorporate this product into their own applications, customers must also refer to and comply with (a) the latest versions or all of our relevant information, including without limitation, product specifications, data sheets and application notes for this product and (b) the user’s manual, handling instructions or all relevant information for any products which is to be used, or combined with this products. Customers are solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating parameters for such designs and applications. Mitsumi assumes no liability for customers’ product design or applications. ・ This product is intended for applying to computers, OA units, communication units, instrumentation units, machine tools, industrial robots, AV units, household electrical appliances, and other general electronic units. 【Precautions for Product Liability Act】 ・ No responsibility is assumed by us for any consequence resulting from any wrong or improper use or operation, etc. of this product. 【ATTENTION】 ・ This product is designed and manufactured with the intention of normal use in general electronics. No special circumstance as described below is considered for the use of it when it is designed. With this reason, any use and storage under the circumstances below may affect the performance of this product. Prior confirmation of performance and reliability is requested to customers. Environment with strong static electricity or electromagnetic wave Environment with high temperature or high humidity where dew condensation may occur ・ This product is not designed to withstand radioactivity, and must avoid using in a radioactive environment. ・ This specification is written in Japanese and English. The English text is faithfully translated into the Japanese. However, if any question arises, Japanese text shall prevail. 10