BD33HC5MEFJ-LBH2

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

The BD33HC5MEFJ-LBH2 is a fixed-output low-dropout linear regulator manufactured by ROHM Semiconductor. It provides a stable 3.3 V output with a maximum current capacity 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 0.6 V at full load. It utilizes an HTSOP-J8 surface-mount package designed for efficient thermal dissipation. Key electrical specifications include a load regulation of 25 mV and a quiescent current of 600 µA. The component supports an operating temperature range from -25°C to +85°C.

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

• Integrated overcurrent protection, thermal shutdown, and ON/OFF switch functionality for enhanced circuit safety.
• High-accuracy voltage regulation with ±1.0% output tolerance at standard ambient temperature.
• Capable of driving ceramic capacitors to support system miniaturization and longevity.

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

• Digital home appliances requiring stable 3.3 V power rails
• Industrial equipment utilizing HTSOP-J8 packaged regulators
• General-purpose electronic circuits needing high-current linear regulation

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

Verify the specific suffix LBH2 against official ROHM documentation to confirm exact manufacturing lot or packaging variations. Ensure compatibility with HTSOP-J8 footprint requirements during procurement planning. Cross-reference datasheet revisions to confirm current production status and availability constraints.

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

Select this component when a fixed 3.3 V output with 1.5 A capability is required in a compact surface-mount form factor. Consider the -25°C to +85°C operating range for environmental suitability. Evaluate thermal management needs given the 2.11 W power dissipation rating and HTSOP-J8 package characteristics.

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

This part belongs to the BD33HC5WEFJ series of high-accuracy LDO regulators from ROHM Semiconductor. It shares core electrical characteristics with other variants in the family but differs in specific suffix designations that may indicate packaging or testing variations. The series is categorized under PMIC - Voltage Regulators - Linear LDO.

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

The BD33HC5WEFJ-E2 is a confirmed substitute within the same product line. Verify pin compatibility and thermal performance when replacing units. Note that different production lines may be used, though electrical characteristics remain consistent per manufacturer guidelines.