| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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393 pcs
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393 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
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| Supplier Package |
The MinebeaMitsumi MM3508B07RRE is a secondary protection integrated circuit specifically designed for 2 to 4 cell Lithium-ion and Lithium-polymer battery packs. This IC provides essential battery protection functions, including over-voltage and short-circuit detection.
Key electrical characteristics include a low current consumption, with typical values of 3.5uA at 4.0V and 0.15uA at 2.3V. The overcharge detection voltage ranges from 4.0V to 4.5V with an accuracy of +/-20mV, and the overcharge hysteresis voltage is adjustable from 50mV to 500mV.
This device operates within a temperature range of -40°C to 110°C. It is supplied in a compact SSON-6A package, measuring 2.00 x 1.80 x 0.75 mm, suitable for surface mounting. This small footprint makes it ideal for space-constrained battery management applications.
The MM3508B07RRE is designed to maintain a regular disconnection time of a fuse and can drop high cell voltage to a level where battery deterioration does not occur, utilizing an electrical discharge function after disconnecting the fuse.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MM3508B07RRE is available in a SSON-6A surface mount package.
The operating temperature range is -40°C to 110°C.
It supports 2 to 4 series Lithium Ion/Polymer cells.
It provides over voltage and short circuit protection.
The overcharge detection voltage range is 4.0V to 4.5V in 5mV steps.
Typical current consumption is 3.5µA at Vcell=4.0V and 0.15µA at Vcell=2.3V.
It supports Lithium Ion/Polymer chemistry.