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Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements withou t 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 One-cell li-ion/li-polymer battery protection IC One-cell li-ion/li-polymer battery protection IC MM3511 Series Outline MM3511 series are 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 one- cell Lithium-ion or Lithium-polymer battery can be detected. Each of these IC composed of four voltage detectors, short detection circuit, reference voltage so urces, oscillator, counter circuit and logical circuits. Features (Unless otherwise specifi ed, Topr=+25°C) 1. Range and accuracy of detection/release voltage Overcharge detection voltage 3.6V to 5.0V, 5mV steps Accuracy±20mV Accuracy±25mV (Topr= -5 to +60°C) Overcharge release voltage 3.6V to 4.5V, 50mV steps Accuracy±30mV Overdischarge detection voltage 2.0V to 3.0V, 50mV steps Accuracy±35mV Overdischarge release voltage 2.0V to 3.5V, 50mV steps Accuracy±100mV Discharging overcurrent detection voltage +50mV to +300mV, 5mV steps Accuracy±10mV Charging overcurrent detection voltage -300mV to -50mV, 5mV steps Accuracy±20mV Short detection voltage 0.5V fi xed Accuracy±100mV 2. Range of detection delay time Overcharge detection delay time Selection from 143ms, 573ms, 1.0s, 1.2s Overdischarge detection delay time Selection from 20ms, 38ms, 64ms, 75ms, 96ms, 150ms Discharging overcurrent detection delay time Selection from 4.5ms, 8ms, 9ms, 12ms, 18ms Charging overcurrent detection delay time Selection from 4.5ms, 6ms, 8ms, 9ms, 16ms Short detection delay time Selection from 250µs, 300µs, 400µs 3. 0V battery charge function Selection from "Prohibition" or "Permission" 4. Low current consumption Normal mode Typ. 3.0µA, Max. 5.5µA Stand-by mode Max. 0.1µA 5. Absolute maximum ratings VDD pin VSS -0.3V to +12V COUT pin and V- pin VDD -28V to VDD+0.3V DOUT pin VSS -0.3V to VDD+0.3V Storage temperature -55°C to +125°C Operation temperature -40°C to +85°C Top view Pin No. FunctionSSON-6A / SSON-6J SON-6C 564 13 2 VDDV- VSS DOUTDS COUT 6 5 VDDV- VSS DOUTDS COUT
1 Delay shorten terminal
2 Output of overcharge detection
(Output type is CMOS)
3 Output of overdischarge detection
(Output type is CMOS)
4 VSS terminal (Connected to ground)
5 VDD terminal (Connected to IC substrait)
6 Input terminal connected to
Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements withou t 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 One-cell li-ion/li-polymer battery protection IC Selection Guide (SSON-6A, SSON-6J ··· 3,000pcs/Reel)(SON-6C ··· 5,000pcs/Reel) Product name Package Detection / Release voltage 0V battery charge function Delay time combination Overchaarge detection voltage [V] Overcharge release voltage [V] Overdischarge detection voltage[V] Overdischarge release voltage [V] Discharging overcurrent detection voltage [V] Charging overcurrent detection voltage [V] Vdet1 Vrel1 Vdet2 Vrel2 Vdet3 Vdet4
Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements withou t 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 One-cell li-ion/li-polymer battery protection IC Please inquire to us, if you request a rank other than the above. Selection Guide (SSON-6A, SSON-6J ··· 3,000pcs/Reel)(SON-6C ··· 5,000pcs/Reel) Delay time combination Product name Package Detection / Release voltage 0V battery charge function Delay time combination Overcharge detection voltage [V] Overcharge release voltage [V] Overdischarge detection voltage[V] Overdischarge release voltage [V] Discharging overcurrent detection voltage [V] Charging overcurrent detection voltage [V] Vdet1 Vrel1 Vdet2 Vrel2 Vdet3 Vdet4 123456789 1 0 1 1 Overdischarge detection delay time tVdet2 150ms 150ms 38ms 150ms 38ms 20ms 150ms 96ms 75ms 64ms 150ms Discharging overcurrent detection delay time tVdet3 9ms 9ms 18ms 18ms 9ms 12ms 4.5ms 12ms 9ms 8ms 4.5ms Charging overcurrent detection delay time [ms] tVdet4 9ms 9ms 9ms 9ms 9ms 16ms 4.5ms 6ms 9ms 8ms 9ms Short detection delay time tshort 300us 400us 300us 300us 300us 400us 300us 400us 300us 250us 300us