| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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31,676 pcs
|
31676 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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| Fault Protection | |
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The MIC2548-1YMM from Microchip Technology is a highly integrated, high-side power switch optimized for DC power switching and power management applications. It operates over an input voltage range of 2.7V to 5.5V and features an adjustable current limit up to 1.5A.
Key features include reverse current flow blocking, a typical on-state supply current of 75 µA, and a maximum on-resistance of 120 mΩ. The device provides an open-drain fault flag output to indicate current limiting or thermal shutdown conditions. For enhanced fault control, the MIC2548 includes a thermal shutdown output latch.
Designed for applications such as USB power distribution, PCI bus power switching, and notebook PCs, the MIC2548-1YMM requires minimal external components. It is available in an 8-MSOP package suitable for surface mounting.
The switch has a slow 2 ms turn-on time and fast turn-off, with an active-high or active-low enable option. Its integrated thermal shutdown and current-limit features protect both the switch and the connected load.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 5.5V.
Up to 1.5A, adjustable.
Maximum 120 mOhm, typical 80 mOhm.
-40°C to 85°C.
8-MSOP surface-mount package.
Yes, with output latch.
Adjustable current limiting, over-temperature protection, reverse current blocking.