BD30FD0WHFP-TR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The BD30FD0WHFP-TR is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 3 V output with a maximum continuous current of 2 A. The device operates within an input voltage range up to 32 V and features a typical power supply rejection ratio (PSRR) of 55 dB. It includes built-in overcurrent protection and thermal shutdown circuits for reliability. The component is housed in an HRP-5 surface-mount package and supports operation across a temperature range from -40 °C to +105 °C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Fixed 3 V output voltage with ±1% accuracy
• High current capability of 2 A output
• Integrated overcurrent and thermal shutdown protection
• Low saturation design for efficient regulation

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• General purpose linear voltage regulation
• Power management in industrial equipment
• Consumer electronics power supplies
• Embedded system biasing

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the exact part number BD30FD0WHFP-TR against official ROHM documentation to ensure compatibility with your circuit design. Confirm that the HRP-5 package dimensions match your PCB footprint requirements. Check for any specific handling or storage conditions mandated by the manufacturer datasheet before procurement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3 V rail is required with high current drive capabilities up to 2 A. Ensure the input voltage does not exceed the 32 V maximum rating. Consider the thermal performance given the 2 A load and the HRP-5 package's heat dissipation characteristics. Verify that the 55 dB PSRR meets the noise sensitivity requirements of the downstream circuitry.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the BDxxFD0 series of LDO regulators from ROHM, designed for applications requiring robust performance and high current output. The series offers both adjustable and fixed voltage options, sharing common features like low dropout voltage and comprehensive protection mechanisms. The BD30FD0WHFP-TR specifically targets fixed 3 V applications within this family.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Consult official ROHM documentation for direct pin-to-pin replacements or functional equivalents within the BDxxFD0 series. Cross-referencing with other manufacturers requires careful verification of electrical parameters, package dimensions, and thermal characteristics to ensure compatibility.