| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,279 pcs
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1279 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
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| Tape & Reel |
The MM3511A86YRE from MinebeaMitsumi is a high-voltage CMOS battery protection IC specifically designed for single-cell Lithium-ion and Lithium-polymer batteries. It provides robust protection against critical fault conditions including overcharge, overdischarge, discharging overcurrent, charging overcurrent, and short circuits.
This IC features a range of selectable detection and release voltages, along with adjustable detection delay times for various protection scenarios. The MM3511A86YRE also includes a selectable 0V battery charge function, offering flexibility in battery management.
With its low current consumption in both normal (Typ. 3.0µA) and standby (Max. 0.1µA) modes, this protection IC is suitable for power-sensitive applications. It is housed in a compact SON-6C package, making it ideal for space-constrained designs.
Key protection features include overcharge detection from 3.6V to 5.0V, overdischarge detection from 2.0V to 3.0V, and overcurrent detection ranges for both charging and discharging. The short detection voltage is fixed at 0.5V. Various delay times are available for each protection function, allowing for fine-tuning of the response to fault conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.84 | $1.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The overcharge detection voltage ranges from 3.6V to 5.0V, with an accuracy of ±20mV. The overcharge release voltage ranges from 3.6V to 4.5V, with an accuracy of ±30mV.
The overdischarge detection voltage ranges from 2.0V to 3.0V, with an accuracy of ±35mV. The overdischarge release voltage ranges from 2.0V to 3.5V, with an accuracy of ±100mV.
The short detection voltage is fixed at 0.5V with an accuracy of ±100mV.
The MM3511A86YRE offers selectable delay times including 143ms, 573ms, 1.0s, and 1.2s for overcharge detection; 20ms, 38ms, 64ms, 75ms, 96ms, and 150ms for overdischarge detection; 4.5ms, 8ms, 9ms, 12ms, and 18ms for discharging overcurrent detection; 4.5ms, 6ms, 8ms, 9ms, and 16ms for charging overcurrent detection; and 250µs, 300µs, or 400µs for short detection.
Yes, the 0V battery charge function can be selected as either 'Prohibition' or 'Permission'.
The typical current consumption in normal mode is 3.0µA, with a maximum of 5.5µA.
The current consumption in standby mode is a maximum of 0.1µA.