| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,000 pcs
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9000 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
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The MinebeaMitsumi MM3508A03RRE is a double protection IC specifically designed for 2 to 4 cell Lithium-ion and Lithium Polymer battery packs. This IC detects battery voltage for each cell, providing crucial overcharge protection with a detection range of 4.0V to 4.5V and hysteresis voltage from 50mV to 500mV.
It features ultra-low current consumption, typically 3.5uA at 4.0V and down to 0.15uA at 2.3V, making it suitable for power-sensitive applications. The device supports various package types, including the compact SSON-6A (2.00 x 1.80 x 0.75 mm) and SOT-26A (2.90 x 2.80 x 1.15 mm), facilitating space-constrained designs. The MM3508A03RRE operates within a wide temperature range of -40°C to 110°C.
This IC is ideal for applications requiring reliable battery safety, such as portable electronics, power tools, and electric vehicles, where precise monitoring and protection of battery cells are paramount. Its surface mount capability simplifies integration into automated manufacturing processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 110°C.
SSON-6A, SOT-26A, and 6-WFDFN Exposed Pad.
4.0V to 4.5V in 5mV steps with ±20mV accuracy.
Typical 3.5µA at Vcell=4.0V, maximum 5.0µA; typical 0.15µA at Vcell=2.3V, maximum 0.30µA.
2 to 4 lithium-ion/polymer cells.
Overcurrent and overvoltage protection.