Infineon, Voltage Regulator 45V 3-Pin

This voltage regulator provides a compact, positive-output solution for converting varying supply voltages into a stable output within electronic systems. Designed for surface-mount assembly, it is intended for applications requiring a small-footprint power IC that accepts relatively high input voltages and operates across elevated temperatures.

• Accepts up to 45V input enabling high-voltage source compatibility
• Operates from a 5.5V minimum input for low-voltage starts
• Draws 220 μA quiescent current minimising standby power consumption
• Rated to 150°C maximum operating temperature for harsh environments
• Three-pin arrangement simplifies PCB routing and mounting
• Positive-polarity output for standard supply-rail configurations

• Suitable for industrial power rails with high input voltages
• Ideal for control modules requiring low idle current
• Used with surface-mount assemblies where space is constrained
• Can be used for replacing automotive-grade regulators in non-automotive systems
• Appropriate for 45V to regulated-output power conversion tasks

It uses surface-mount technology and is supplied in a three-terminal package for direct soldering to an SMD land pattern.

The component occupies a compact footprint with a length of 10mm, width of 9.25mm and height of 4.4mm, suitable for space-conscious designs.

The device is specified to operate at temperatures up to 150°C, allowing use in applications with higher thermal loads.

The regulator provides a positive output and is configured with three pins to match common power-supply topologies.