BD25FD0WHFP-TR

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

The BD25FD0WHFP-TR is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 2.5 V output with a maximum current capacity of 2 A. The device supports an input voltage range up to 32 V and operates within a temperature range of -40°C to +105°C. Key electrical specifications include a typical power supply rejection ratio (PSRR) of 55 dB, a line regulation of 20 mV, and a voltage adjustment accuracy of 1.5%. It utilizes the HRP-5 surface-mount package.

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

• Provides a fixed 2.5 V output voltage with high precision.
• Supports continuous load currents up to 2 A.
• Integrates overcurrent protection and thermal shutdown circuits for reliability.

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

• General-purpose power management in industrial equipment
• Voltage regulation for embedded systems and microcontrollers
• Power supplies for consumer electronics requiring stable 2.5 V rails

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

Verify the specific suffix against official ROHM documentation to confirm pinout and functional compatibility. Ensure the procurement channel provides valid traceability data. Confirm that the HRP-5 package dimensions match your PCB footprint requirements before finalizing orders.

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

Select this component when a fixed 2.5 V rail is required with 2 A capability. Consider the 32 V input limit and 55 dB PSRR for noise-sensitive applications. Evaluate thermal dissipation needs given the 2 A output current and HRP-5 package constraints.

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

This part belongs to the BDxxFD0 series of low-saturation LDO regulators from ROHM. The series is characterized by high withstand voltage and integrated protection features. It is designed for applications requiring reliable linear regulation in compact surface-mount formats.

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

Check for direct substitutes within the BDxxFD0 family with different fixed voltages if system design allows. Verify pin-to-pin compatibility with other manufacturers' 2 A LDOs in HRP-5 packages before substitution.