BD30GA3VEFJ-ME2

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

The BD30GA3VEFJ-ME2 is a positive fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 3V output with a maximum continuous current of 300mA. The device operates within an input voltage range suitable for single-supply applications and features a typical dropout voltage of 600mV at full load. Designed for surface-mount installation, it utilizes the HTSOP-J8 package to facilitate compact circuit board layouts. The component supports an extended operating temperature range from -40°C to +105°C, ensuring reliability in demanding environments.

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

• Integrated overcurrent protection and thermal shutdown circuits prevent damage during fault conditions.
• High-accuracy fixed output voltage regulation ensures stable power delivery to sensitive loads.
• Low quiescent current operation contributes to efficient power management in battery-powered systems.

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

• Portable electronic devices requiring stable 3V logic levels
• Microcontroller power supply sections
• Sensor interface circuits

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

Verify the complete part number including suffixes such as ME2 against official ROHM documentation to ensure correct packaging and automotive-grade specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to ordering. Ensure design-in compatibility with required input voltage ranges and thermal dissipation capabilities for the target application environment.

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

Select this regulator when a fixed 3V output is required with moderate current demands up to 300mA. Consider the HTSOP-J8 package constraints for thermal performance and PCB space. Evaluate the dropout voltage characteristics against the minimum expected input voltage to maintain regulation under all load conditions. Verify that the operating temperature range meets the specific environmental requirements of the end product.

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

This component belongs to the BD30GA series of LDO regulators from ROHM Semiconductor. The series is characterized by high accuracy and robust protection features. The BD30GA3VEFJ-ME2 variant specifically offers a 3V fixed output. It is designed for use in consumer electronics and industrial applications where reliable voltage regulation is critical. The ME2 suffix typically denotes specific packaging or automotive qualification details.

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

Check for direct pin-compatible alternatives within the BD30GA series with different output voltages if system requirements change. Verify electrical parameter equivalence for any cross-brand replacements, focusing on output current, dropout voltage, and package dimensions. Consult official substitution guides from ROHM for validated equivalent parts.