| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
90,400 pcs
|
90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Operating Temperature Range | |
| Type |
The MIC2544A-2YMM by Micrel Inc. is an integrated, high-side power switch designed for low loss DC power switching and power management applications, including ACPI. This cost-effective solution requires minimal external components, making it suitable for USB and ACPI requirements.
Key features include a precision resistor-programmable output current-limit up to 1.5A and a soft-start circuit to manage inrush current. Thermal shutdown and current-limit protection safeguard the switch and connected devices. An open-drain flag output signals current-limiting or thermal shutdown events to a local controller.
This device operates with an input voltage range of 2.7V to 5.5V and has a typical ON-resistance of 80 mΩ at 5V. The enable signal is compatible with 3V and 5V logic. It is supplied in an 8-pin SOIC package.
The MIC2544A-2YMM is UL approved and features a reverse blocking diode. Its operating temperature range is -40°C to +85°C.
| 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.
8-pin SOIC package.
-40°C to +85°C.
1.5A.
Yes.
Yes.
80mΩ.