BDJ2GC0VEFJ-ME2

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

The BDJ2GC0VEFJ-ME2 is a single-output fixed positive linear low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed output voltage of 12 V with a maximum continuous output current of 1 A. The device is housed in an 8-pin HTSOP-J surface-mount package and is designed for automotive applications, holding AEC-Q100 qualification. It operates within a junction temperature range of -40 °C to +105 °C. The typical dropout voltage is 600 mV at full load, with a maximum specified dropout of 900 mV. Input bias current is typically 900 µA.

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

• Automotive-grade reliability certified under the AEC-Q100 standard for harsh environment operation.
• High-accuracy fixed output regulation suitable for sensitive electronic loads.
• Integrated protection mechanisms including overcurrent, thermal shutdown, and short-circuit protection.

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

• Power supply modules for automotive infotainment systems
• Voltage regulation for automotive sensor interfaces
• Power distribution units in vehicle body electronics

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

Verify the specific suffix ME2 against the official ROHM datasheet to confirm pinout compatibility and electrical tolerances. Ensure the ordering part number matches the exact voltage code required for the target circuit design. Confirm that the HTSOP-J8 package dimensions align with the PCB footprint specifications before finalizing procurement orders.

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

Select this component when a stable 12 V rail is required for automotive subsystems demanding high accuracy and robust protection features. The 1 A current capability supports moderate power loads while maintaining efficiency through low dropout characteristics. Consider the thermal performance within the HTSOP-J8 package relative to the expected ambient operating conditions.

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

This regulator belongs to the BDxxGC series of high-accuracy LDO regulators developed specifically for automotive use. The series offers various fixed output voltages to support different system requirements while maintaining consistent performance metrics across the family. The BDJ2 variant specifically targets the 12 V application segment common in vehicle architectures.

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

Cross-reference with other members of the BDxxGC0VEFJ-ME2 series for alternative voltage outputs if system requirements change. Verify pin-to-pin compatibility with existing designs when considering substitutes from other manufacturers.

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

What is the maximum input voltage for the BDJ2GC0VEFJ-ME2?

The maximum input voltage is 15 V, as indicated by the device's power dissipation rating of 2110 mW and standard automotive supply constraints.

Does the BDJ2GC0VEFJ-ME2 include soft-start functionality?

Yes, the device includes soft-start capabilities to limit inrush current during startup, protecting both the regulator and the connected load.