| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MM3280JB7NRH from MinebeaMitsumi is a high-voltage CMOS protection IC for rechargeable Lithium-ion and Lithium-polymer batteries. It is designed for one-cell applications and provides comprehensive protection against overcharge, overdischarge, and overcurrent events. The IC also includes optional protection for charging overcurrent and overvoltage charger conditions.
Key electrical specifications include a wide range of detection and release voltages for overcharge (3.6V to 5.0V detection) and overdischarge (2.0V to 3.0V detection). It also features adjustable detection for discharging overcurrent (+50mV to +300mV) and charging overcurrent (-300mV to -50mV). Various detection delay times are selectable for different protection scenarios, ranging from microseconds for short detection to seconds for overcharge detection.
This IC operates with low current consumption, typically 3.0µA in normal mode and as low as 0.1µA in stand-by mode. It is available in a SOT-23-7 package, suitable for surface-mount applications. The MM3280 series is engineered to ensure battery safety and longevity in portable electronic devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MM3280JB7NRH protects rechargeable Lithium-ion or Lithium-polymer batteries.
The overcharge detection voltage ranges from 3.6V to 5.0V, with a release voltage range of 3.6V to 4.5V.
The overdischarge detection voltage ranges from 2.0V to 3.0V.
The typical current consumption in normal mode is 3.0µA.
The MM3280JB7NRH is available in a SOT-23-7 package.