The UM1540DB is a high-side load switch manufactured by Union Semiconductor. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This load switch operates within a voltage range of 2.5V to 5.5V and can handle a continuous current of up to 1.5A. Its primary function is to control power distribution in various electronic circuits. The UM1540DB features a low on-resistance, minimizing power loss and heat generation. It is available in a small SOT23-6 package, making it suitable for applications where board space is limited. Ideal for portable devices, power management systems, and other battery-powered applications.
Product Categories
Linear Regulators
Power Supply
Specifications
| Parameter | Value |
|---|---|
| Package Type | SOT23-6 |
| On Resistance | 110 milliohms at 5 Volts |
| Current Rating | 1.5 Amperes |
| Voltage Rating | 2.5 Volts to 5.5 Volts |
| Quiescent Current | 1 microampere (typical) |
| Operating Temperature | -40 degrees Celsius to +85 degrees Celsius |