BDJ2GA5WEFJ-E2

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

The BDJ2GA5WEFJ-E2 is a high-accuracy linear LDO voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output of 12.0 V with a maximum load current of 500 mA. The device operates within an input voltage range of 4.5 V to 14 V and maintains a load regulation of 1.5%. Quiescent current is specified at 600 uA. It functions reliably across a temperature range of -25°C to +85°C and is housed in an HTSOP-J8 surface-mount package.

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

• Delivers high-accuracy fixed voltage regulation suitable for precision power supply applications.
• Operates with low quiescent current to support efficient power management in battery-powered systems.
• Features a compact HTSOP-J8 surface-mount package designed for automated assembly processes.

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

• Portable electronic devices requiring stable 12V logic levels
• Industrial control systems utilizing single-output regulation
• Embedded circuits needing low-noise linear power sources

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

Verify the complete part number including the suffix against official ROHM documentation to ensure correct packaging and compliance status. Confirm that the required output voltage and current ratings match the specific application constraints before ordering. Check for any recent revisions or alternate suffixes that may indicate updated manufacturing lots or environmental certifications.

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

Select this component when a fixed 12V output is required with moderate current demands up to 500 mA. Ensure the input voltage remains within the 4.5V to 14V window to maintain proper dropout performance. Consider the thermal dissipation capabilities of the HTSOP-J8 package relative to the expected power loss under load conditions.

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

This regulator belongs to the BDJ2GA5WEFJ series, which focuses on high-accuracy linear regulation. It shares the same package and general electrical characteristics as other variants in the family but is specifically tuned for a 12V output. The series is categorized under PMIC solutions for managing power distribution in compact electronic designs.

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

Direct substitutes include BDJ2FC0WEFJ-E2 for higher current capability or BDJ2GC0WEFJ-E2 for similar 1A performance. For lower current needs, BD50GA5WEFJ-E2 offers a 5V alternative within the same accuracy class. Verify pin compatibility and thermal requirements when swapping between these variants.