BD15HC0MEFJ-LBH2

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

The BD15HC0MEFJ-LBH2 is a fixed-output low-dropout (LDO) linear regulator manufactured by ROHM Semiconductor. It provides a stable 1.5 V output with a maximum load current of 1 A. The device operates within an input voltage range of 4.5 V to 8 V and features a typical dropout voltage of 600 mV, with a maximum specified at 900 mV. It incorporates internal protection mechanisms including over-current protection and thermal shutdown. The component is housed in an HTSOP-J8 surface-mount package and is rated for industrial-grade operation across a temperature range of -40°C to +105°C.

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

• Provides a fixed 1.5 V output with high accuracy suitable for sensitive digital loads
• Integrates over-current protection and thermal shutdown circuits to prevent damage during fault conditions
• Supports ceramic output capacitors to facilitate compact board design and enhanced longevity

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

• Industrial control systems requiring stable low-voltage power rails
• Embedded microcontroller units needing regulated 1.5 V supply
• Automotive electronics compatible with 4.5 V to 8 V input architectures

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

Verify the complete part number including suffixes to ensure correct output voltage and package variant. Confirm RoHS compliance status through official documentation before integration. Check for end-of-life or not-recommended-for-new-designations if sourcing for long-term production. Ensure compatibility with existing PCB footprints for the HTSOP-J8 package.

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

Select this component when a fixed 1.5 V rail is required with up to 1 A continuous current capability. It is appropriate for designs where input voltages remain between 4.5 V and 8 V. Consider its industrial temperature rating for harsh environments. Evaluate thermal dissipation requirements based on the specific input-output voltage differential and load current.

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

This LDO belongs to ROHM's BD15HC series, designed for industrial applications. The series emphasizes reliability and long-term support. The HTSOP-J8 package offers a compact form factor with exposed pad thermal enhancement. It serves as a power management solution for systems requiring efficient linear regulation with built-in safety features.

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

Consult ROHM official documentation for direct pin-compatible substitutes within the BD15HC family. Verify that alternative parts match the 1.5 V output, 1 A current rating, and HTSOP-J8 package. Ensure thermal and electrical characteristics align with original design specifications.