BD50HC5MEFJ-ME2

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

The BD50HC5MEFJ-ME2 is a fixed-output low-dropout regulator manufactured by ROHM Semiconductor. It provides a stable 5 V output with a maximum current of 1.5 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 at full load. Packaged in HTSOP-J8, it supports surface-mount installation and functions reliably across temperatures from -40°C to +105°C. The component includes built-in overcurrent protection and thermal shutdown circuits.

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

• Integrated overcurrent protection circuit prevents IC destruction during output short circuits.
• Thermal shutdown circuit protects the device from heat damage under overload conditions.
• Capable of operating with ceramic output capacitors to support compact designs.

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

• Automotive electronic systems requiring high-accuracy regulation
• Digital home appliances
• Industrial equipment power management

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

Verify the specific suffix ME2 against official datasheets to confirm package and electrical specifications. Confirm AEC-Q100 qualification status for automotive applications. Check RoHS compliance details before procurement. Ensure the HTSOP-J8 footprint matches design requirements. Validate that the fixed 5 V output meets system needs as no adjustable variants exist in this part number.

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

Select this component when a fixed 5 V rail is required with up to 1.5 A capacity. The HTSOP-J8 package offers thermal efficiency for space-constrained layouts. Verify input voltage stability remains within the 4.5 V to 8 V window. Consider the 600 mV dropout characteristic for headroom calculations. Ensure compatibility with ceramic capacitors for long-term reliability.

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

This LDO regulator belongs to ROHM's automotive-grade series designed for robust performance. It utilizes the HTSOP-J8 package for improved heat dissipation compared to standard SOPs. The device integrates safety features essential for critical electronics. It serves as a power management solution for sensitive digital loads in demanding environments.

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

BD50HC5MEFJ-LBH2: Industrial version with similar electrical characteristics but different support lifecycle.

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

Is the BD50HC5MEFJ-ME2 suitable for automotive applications?

Yes, the component is qualified under AEC-Q100 standards for automotive use.

What type of output capacitor is recommended?

Ceramic capacitors are supported, which helps reduce board size and extend product life.