BDJ0GC0JEFJ-E2

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

The BDJ0GC0JEFJ-E2 is a single-output fixed positive LDO voltage regulator from ROHM Semiconductor, housed in an HTSOP-J8 surface-mount package. It provides a fixed 10 V output with a maximum load current of 1 A. The device operates within an input voltage range of 4.5 V to 14 V and supports an ambient temperature range of -25°C to +85°C. Key electrical specifications include a typical dropout voltage of 600 mV at full load, a maximum dropout of 900 mV, and a quiescent current of 600 µA. Line and load regulation are specified at 25 mV each, with a maximum power dissipation of 2.11 W.

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

• Integrates overcurrent protection, thermal shutdown, and an ON/OFF switch for enhanced circuit safety and efficiency.
• Utilizes an HTSOP-J8 package designed for excellent heat dissipation to support high-current applications.
• Certified to AEC-Q100 standards for automotive reliability requirements.

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

• Automotive electronic systems requiring AEC-Q100 compliant power management
• Digital home appliances needing stable 10 V supply rails
• Industrial equipment utilizing 1 A linear regulation

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

Verify the specific suffix (E2) against the latest manufacturer datasheet to confirm pinout compatibility and RoHS status. Confirm that the HTSOP-J8 package dimensions match your PCB footprint constraints. Ensure the operating temperature range of -25°C to +85°C meets your environmental design requirements before finalizing procurement.

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

Select this component when a fixed 10 V output at 1 A is required with automotive-grade reliability. The low dropout characteristic makes it suitable for applications where the input voltage is close to the output level. Consider the thermal performance of the HTSOP-J8 package and ensure adequate PCB copper area for heat dissipation to maintain operation within the 2.11 W power dissipation limit.

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

This part belongs to the BDJ0GC0 series of high-accuracy LDO regulators from ROHM. It shares the same functional family as the BDJ0GC0MEFJ-ME2 and BDJ0GC0WEFJ-E2, differing primarily in manufacturing line or specific qualification details. The series is characterized by its ability to drive 1 A loads with minimal external components, typically supporting ceramic capacitors for stability.

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

The BDJ0GC0MEFJ-ME2 and BDJ0GC0WEFJ-E2 are functionally similar parts within the same series. Verify if the extended temperature range (-40°C to +105°C) of the MEFJ variant is necessary for your application, as the JEFJ variant is rated for -25°C to +85°C. Cross-reference pinouts and electrical tolerances before substitution.