Infineon, Voltage Regulator 45V SCT595 5-Pin

This voltage regulator is a compact linear device designed to provide a stable positive supply for electronic systems. It accepts a wide input range and is intended for surface-mounted integration in space-constrained designs. The component is suitable where low standby current and tolerance to elevated ambient temperatures are required.

• Accepts input voltages up to 45V enabling high-voltage operation
• Operates from a minimum input of 4V supporting low-voltage supplies
• Very low quiescent current of 1μA minimises standby power
• Positive polarity output simplifies system power-rail design
• Five-pin surface-mount format eases automated PCB assembly
• Rated for 150°C maximum temperature allows high-temperature use

• Suitable for portable electronics requiring low Iq performance
• Ideal for industrial controls with wide input voltage demands
• Used for power conditioning in high-voltage 45V systems
• Can be used for compact consumer devices with limited PCB area
• Appropriate for prototypes needing surface-mounted components

It is supplied in a small surface-mount package requiring solder pad layout compatible with five terminals and accurate stencil apertures for reliable reflow attachment.

The device can tolerate junction temperatures up to 150°C so it should be positioned away from continuous high-power dissipating components to maintain margin below its maximum operating temperature.

Systems with primary supplies between 4V and 45V can be regulated directly by this device, removing the need for intermediate pre-regulation when the input stays within that span.

The compact 2.9x1.6x1mm footprint reduces occupied board area, allowing closer component packing and conserving real estate on multi-layer assemblies.