The UM4611, manufactured by Union Semiconductor, is a high-performance load switch designed to provide efficient power management in a variety of applications. Supreme Components International is an authorised distributor of Union Semiconductor components. This load switch integrates essential protection features, including overvoltage protection (OVP) and reverse current blocking (RCB), safeguarding downstream circuitry from potential damage. The OVP feature prevents damage from voltage spikes, while RCB prevents current from flowing backward into the power source. The UM4611 is ideal for use in battery-powered devices, portable electronics, and other systems where controlled power distribution and protection are critical. Its compact size and low on-resistance contribute to efficient power delivery and minimal power loss. This component is a reliable solution for managing power in sensitive electronic systems, ensuring stable and protected operation. It simplifies design and enhances system reliability.
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Specifications
| Parameter | Value |
|---|---|
| Package Type | SOT23-6 |
| Turn On Time | 100 microseconds (typical) |
| Turn Off Time | 100 microseconds (typical) |
| Current Rating | 2 Amperes |
| Voltage Rating | 2.5 Volts to 5.5 Volts |
| Quiescent Current | 1 microampere (typical) |
| Overvoltage Protection | 6.8 Volts |
| Reverse Current Blocking | Yes |