Infineon, Linear Voltage Regulator 45V PG-DSO-8 EP 8-Pin

This linear voltage regulator provides precise voltage conditioning for automotive and industrial electronics across a broad input range. Designed for surface-mount use in compact assemblies, it is suitable for power-management roles where thermal endurance and adherence to automotive qualification are required. The device offers stable regulation while interfacing with multi-rail systems and high-voltage sources.

• Accepts -16V to 45V input, enabling wide-range power sources
• Quiescent current 55 mA reduces standby supply burden
• Rated to 150 °C supports high-temperature operating environments
• 8-pin PG-DSO-8 EP package simplifies PCB placement and thermal dissipation
• Meets AEC-Q100 for automotive qualification and reliability
• RoHS-compliant construction aids regulatory conformity in designs

• Suitable for automotive body electronics requiring wide input tolerance
• Ideal for power-management circuits in engine compartments
• Used with battery-management systems and alternator-fed supplies
• Can be used for industrial control modules exposed to high temperatures
• Suitable for compact SMD assemblies where board space is limited

It is a surface-mount device supplied in a PG-DSO-8 EP package, designed for standard SMD assembly processes and reflow soldering.

The component has eight electrical pins allowing typical regulator interfaces and an exposed pad for heat transfer.

The device is specified to operate at temperatures up to 150 °C, making it suitable for areas with elevated ambient heat.

It fulfils AEC-Q100 requirements, indicating appropriate qualification for automotive electronic applications.