| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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75,000 pcs
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75000 pcs | On Request | 1 | On Request | On Request | 1747+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package |
The MinebeaMitsumi MM3508B08RRE is a secondary protection IC specifically designed for 2 to 4 cell Lithium-ion and Lithium Polymer battery packs. This integrated circuit provides critical battery protection functions, including overcharge detection with a range of 4.0V to 4.5V and overcharge hysteresis voltage from 50mV to 500mV. It operates with very low current consumption, typically 3.5uA at 4.0V cell voltage and down to 0.15uA at 2.3V cell voltage.
This device is suitable for applications requiring robust battery safety, such as portable electronics, power tools, and energy storage systems. The MM3508B08RRE features fault protection against over voltage and short circuits. It is housed in a compact SSON-6A package, measuring 2.00 x 1.80 x 0.75mm, making it ideal for space-constrained designs. The mounting type is surface mount, facilitating automated assembly processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The overcharge detection voltage range is 4.0V to 4.5V.
The overcharge hysteresis voltage is between 50mV and 500mV.
The typical current consumption at 4.0V cell voltage is 3.5uA.
This IC supports 2 to 4 cells.
It is compatible with Lithium Ion and Lithium Polymer battery chemistries.
The operating temperature range is -40°C to 110°C.
It is in a SSON-6A package, which is a 6-WFDFN Exposed Pad.