Infineon ISO1H816GAUMA1 High Side 1, High Side Power Switch Power Switch IC 36-Pin, DSO-36

This power switch IC is a multi-output high-side switching device designed to manage several loads from a single control input in electronic systems. It is suited to applications requiring consolidated switching of multiple channels while operating within moderate supply voltage and current limits, and functions as a compact, surface-mounted solution for board-level power distribution in industrial and automotive-adjacent electronics.

• Eight independent outputs minimise external switching components
• 200mΩ Rds(on) reduces conduction losses during load operation
• 1.2A operating current supports moderate continuous loads
• Single input simplifies control circuitry for multiple channels
• -25°C to 125°C operating range maintains performance across temperatures

• Used for switching auxiliary loads in vehicle electronics
• Suitable for centralised control in industrial automation panels
• Ideal for managing multiple lighting circuits on a single board
• Can be used for power distribution in telematics modules
• Used with battery-powered systems requiring compact switching

It is supplied in a 36-pin DSO package designed for surface-mount assembly to conserve board area and enable automated placement.

The device accepts up to 6.5V on its supply pin, with a negative tolerance down to -0.5V for transient or reference considerations.

With 36 pins and eight outputs plus input and control lines, routing can be arranged to separate power and signal tracks for thermal and EMC management.

The component is rated to operate at temperatures up to 125°C, requiring appropriate thermal management such as copper pours or heat-spreading to maintain junction temperatures.