MICROCHIP Power Load Distribution Switch IC, 2 Channel, SOIC-8

The MICROCHIP Power Load Distribution Switch IC is a high-performance, high-side switch designed for precise power management in compact electronic systems. It features an active high enable input and provides two independent output channels, allowing for efficient control of multiple loads from a single IC. With an input voltage capability of up to 5.5V and a robust current limit of 900mA per channel, it is suitable for a wide range of low-voltage applications.

A key advantage of this switch is its exceptionally low on-state resistance of just 0.09 ohm, which minimises power loss and heat generation, improving overall system efficiency and reliability. The integrated thermal protection feature safeguards the device and your circuit by automatically shutting down in the event of excessive temperature, preventing potential damage.

Housed in a space-saving SOIC-8 package, this IC is ideal for designs where board real estate is at a premium. Its operational resilience is proven across a broad temperature range from -40°C to 85°C, making it suitable for use in challenging environments, including industrial controls and automotive subsystems. The combination of high current handling, low resistance, and built-in protection makes it a dependable choice for power distribution tasks.

Key Specifications

• Switch Type: High-Side Load Switch
• Number of Channels: 2 Independent Outputs
• Input Voltage: Up to 5.5V
• Current Limit: 900mA per Channel
• On-State Resistance: 0.09 Ohm
• Package Type: SOIC (Small Outline Integrated Circuit)
• Pin Count: 8 Pins
• Enable Logic: Active High
• Protection: Integrated Thermal Shutdown
• Operating Temperature Range: -40°C to +85°C

This MICROCHIP switch provides a robust and efficient solution for managing power distribution, protecting downstream components, and saving