| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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31,124 pcs
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31124 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MIC2072-2PZQS-TR from Microchip Technology is a dual-channel USB power switch designed to manage power distribution for USB Wakeup functionality, particularly from the ACPI S3 state. This controller directly switches its two outputs between a 5V main supply and a 5V auxiliary supply, commonly found in ATX power supplies.
Key features include bi-level current limiting that adjusts based on the ACPI state, ensuring minimum 500mA per channel in the S0 state for USB compliance and reduced current in the S3 state to maintain auxiliary supply voltage regulation. It provides make-before-break switching for glitch-free transitions between states and thermally isolated channels to prevent faults in one channel from affecting the other. Fault status outputs signal overcurrent and thermal shutdown conditions.
The MIC2072 option offers a latching output upon detecting an overcurrent condition, acting as a circuit breaker to reduce power consumption during faults. This device is suitable for applications such as desktop PCs, notebook PCs, docking stations, LAN servers, and PC motherboards.
Packaged in a 16-QSOP or 16-SSOP, the MIC2072-2PZQS-TR is designed for surface mount applications. It operates within a supply voltage range of 4.5V to 5.5V and an ambient temperature range of 0°C to 70°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.65 | $3.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.5V to 5.5V.
The operating temperature range is 0°C to 70°C.
It is available in a 16-SSOP (0.154", 3.90mm Width) package and a 16-QSOP supplier package.
Yes, it is RoHS3 Compliant.
The current limit is 500mA minimum per channel in the S0 state.
The current limit can be reduced to 100mA per channel in the S3 state.