BD00HC5JEFJ-E2

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

The BD00HC5JEFJ-E2 is a single-output positive low-dropout regulator manufactured by ROHM Semiconductor. It operates within an input voltage range of 4.5 V to 8 V and delivers a maximum output current of 1.5 A. The device features an adjustable output voltage ranging from 1.5 V to 7 V, set via external resistors. Key electrical parameters include a typical dropout voltage of 600 mV at full load, with a maximum of 930 mV. Line regulation is specified at 1%, while load regulation is 1.5%. The component supports operation in temperatures from -25°C to +85°C and utilizes an HTSOP-J8 surface-mount package.

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

• Integrated overcurrent protection circuit prevents IC damage during output short circuits.
• Built-in ON/OFF switch reduces circuit current to zero amperes during shutdown.
• Thermal protection circuit safeguards the device against thermal destruction under overload conditions.

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

• Digital home appliances
• General-purpose power management systems

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

Verify the specific suffix E2 matches the required RoHS compliance status for your region. Confirm that the HTSOP-J8 package dimensions align with your PCB footprint design. Ensure the adjustable output configuration meets your target voltage requirements using external resistors. Check that the operating temperature range suits your environmental conditions. Validate that the input voltage does not exceed the maximum rating of 8 V.

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

Select this component when an adjustable output between 1.5 V and 7 V is required with up to 1.5 A load capability. It is suitable for designs needing integrated protection features such as thermal shutdown and overcurrent limiting. Consider the HTSOP-J8 package for space-constrained applications. Note that this series uses a different production line than the WEFJ variant, though electrical characteristics remain consistent.

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

This part belongs to the BD00HC5JEFJ series of low-dropout regulators from ROHM Semiconductor. It is designed for use in digital equipment where stable voltage regulation is critical. The series includes both fixed and adjustable output variants, all sharing similar protection features and package types. The JEFJ designation indicates a specific production line optimized for efficiency compared to older series.

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

The BD00HC5WEFJ-E2 is electrically equivalent but utilizes a different production line. Other members of the BD00HC family may offer fixed outputs or different current ratings. Verify pin compatibility and thermal performance before substituting with other LDO regulators.