BD3004HFP-TR

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

The BD3004HFP-TR is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 5 V output with a maximum continuous current of 500 mA. The device supports an input voltage range from 5.5 V to 36 V and features a typical power supply rejection ratio (PSRR) of 55 dB at 120 Hz. It operates within a temperature range of -40°C to +125°C, includes overcurrent and thermal shutdown protection, and utilizes the HRP-7 surface-mount package.

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

• Fixed 5 V output voltage for precise regulation
• Integrated overcurrent and thermal shutdown protection circuits
• High ripple rejection capability for noise-sensitive applications

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

• General-purpose linear voltage regulation in electronic systems
• Power management for embedded devices requiring 5 V rails
• Interface circuitry powering between higher voltage sources and low-voltage logic

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

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity upon receipt as the HRP-7 form factor requires specific handling. Cross-reference datasheet revisions to ensure compatibility with existing design parameters before integration into new production runs.

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

Select this component when a fixed 5 V output is required with moderate current demands up to 500 mA. Ensure input voltage remains above 5.5 V to maintain regulation. Consider thermal dissipation limits given the 1.6 W power dissipation rating and verify that the operating environment stays within the specified -40°C to +125°C range for reliable performance.

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

This part belongs to the BD300x series of LDO regulators from ROHM, designed for general-purpose power management. It shares functional similarities with other members like the BD3005HFP-TR but differs in output configuration. The series targets cost-effective solutions for consumer and industrial electronics requiring stable voltage conversion.

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

The BD3004HFP-TR is listed as obsolete. Publicly confirmed substitute part numbers include BD4271HFP-CTR from Rohm Semiconductor and TLE42712GATMA1 from Infineon Technologies. Verify pinout and electrical specifications before substitution.