BD30GA5VEFJ-ME2

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

The BD30GA5VEFJ-ME2 is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by ROHM Semiconductor, designed for automotive applications. It provides a stable 3V output with a maximum continuous current of 500mA. The device operates within an input voltage range of 4.5V to 14V and features a typical dropout voltage of 600mV at full load, with a maximum of 900mV. It maintains high accuracy with a line regulation and load regulation of 25mV each. The regulator includes built-in protection circuits such as thermal shutdown and overcurrent protection. It is housed in an HTSOP-J8 surface-mount package and is qualified under the AEC-Q100 standard for automotive reliability.

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

• High-accuracy fixed output voltage regulation suitable for sensitive automotive electronics
• Integrated thermal shutdown and overcurrent protection for enhanced circuit safety
• AEC-Q100 qualification ensuring reliability in demanding automotive environments

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

• Automotive electronic control units requiring stable 3V power supply
• Infotainment systems and dashboard instrumentation modules
• Sensor interface circuits in automotive body electronics

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

Verify the complete part number including suffixes against official ROHM documentation to ensure correct output voltage and package variant. Confirm AEC-Q100 compliance requirements match your specific automotive grade standards. Check for any recent lifecycle status updates or recommended new designations on the manufacturer's website before finalizing procurement plans.

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

Select this component when a fixed 3V output is required with moderate current capability up to 500mA. Ensure the input voltage remains within the 4.5V to 14V range to maintain proper regulation. Consider the HTSOP-J8 package constraints for thermal management and PCB layout. Verify that the 600mV typical dropout voltage meets your system's headroom requirements under all operating conditions.

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

This LDO regulator belongs to ROHM's automotive-grade power management portfolio, specifically engineered for robust performance in vehicle electrical systems. It complements other variants in the series offering different fixed voltages or adjustable outputs. The device addresses the need for precise voltage stabilization in modern automotive architectures where noise immunity and reliability are critical for safety and functionality.

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

Consult official ROHM substitution guides for direct pin-compatible alternatives. Verify that any substitute matches the 3V output, 500mA current rating, and HTSOP-J8 package. Ensure equivalent AEC-Q100 qualification and protection features are present to maintain system integrity.