BA15DD0WHFP-TR

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

The BA15DD0WHFP-TR is a fixed-output linear voltage regulator from ROHM Semiconductor, delivering a nominal 1.5V output with ±1.0% accuracy at 25°C. It supports a maximum output current of 2A and withstands input voltages up to 25V. The device features a typical dropout voltage of 0.45V at 2A load and offers a ripple rejection ratio of 55dB. Integrated protections include thermal shutdown, over-current protection, and over-voltage protection. It operates within an ambient temperature range of -40°C to 125°C and utilizes the HRP-5 surface-mount package.

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

• Low saturation design enabling efficient regulation with minimal voltage drop under high load conditions
• Integrated comprehensive protection circuits including thermal shutdown, over-current, and over-voltage safeguards
• High precision fixed output voltage with tight tolerance for stable power supply applications

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

• Powering logic integrated circuits requiring stable low voltage rails
• RF module power supplies needing low noise and high stability
• Camera module power distribution systems

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific environmental certifications required by your region. Ensure the HRP-5 package matches your PCB footprint exactly. Validate that the fixed 1.5V output aligns with your system design requirements before finalizing procurement.

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

Select this component when a fixed 1.5V rail is needed with 2A current capability in a compact surface-mount form factor. Consider the HRP-5 package for thermal performance and space constraints. Ensure input voltage remains within the 3V to 25V range. Verify that the built-in protection features meet your system safety standards without requiring external circuitry.

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

This part belongs to ROHM's standard LDO regulator series designed for small, power-saving devices. It is part of the BAxxDD0 family, which offers various output voltages and packages. The series is characterized by low saturation voltage and high reliability, suitable for diverse consumer and industrial electronics applications requiring robust power management solutions.

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

The BD15FD0WHFP-TR is a confirmed substitute part number available from ROHM Semiconductor.