BD33HC0VEFJ-ME2

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

The BD33HC0VEFJ-ME2 is a single-output fixed low-dropout (LDO) linear voltage regulator manufactured by ROHM Semiconductor. It provides a stable 3.3 V output with a maximum current capacity of 1 A. The device operates within an input voltage range of 4.5 V to 8 V and maintains performance across an extended temperature range from -40°C to +105°C. Key electrical specifications include a typical dropout voltage of 600 mV at full load, line regulation of 25 mV, and load regulation of 25 mV. The unit features thermal shutdown and overcurrent protection circuits for enhanced reliability.

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

• High-accuracy fixed output voltage regulation suitable for automotive applications
• Integrated thermal shutdown and overcurrent protection mechanisms
• Extended operating temperature range supporting harsh environments

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

• Automotive electronic systems requiring stable 3.3 V power rails
• Industrial control modules needing high-reliability voltage regulation
• Embedded systems utilizing HTSOP-J8 packaged components

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

Verify the specific suffix ME2 against official ROHM documentation to confirm package and tape/reel specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the sourcing channel is authorized to guarantee component authenticity and traceability. Check for any end-of-life or not-recommended-for-new-designations that may impact long-term supply stability.

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

Select this component when a fixed 3.3 V output is required with 1 A current capability in automotive-grade environments. The HTSOP-J8 package offers a compact solution for space-constrained designs. Consider the 4.5 V minimum input voltage requirement when designing the power stage. Verify that the thermal dissipation capabilities align with the expected ambient conditions and PCB layout constraints.

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

This LDO regulator belongs to ROHM's automotive-grade power management portfolio, designed for high reliability and precision. It utilizes the HTSOP-J8 surface-mount package, which facilitates automated assembly and efficient thermal management. The series is engineered to meet stringent automotive standards, ensuring consistent performance under varying load and temperature conditions.

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

Consult official ROHM substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully before replacing.