BD30IA5VEFJ-ME2

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

The BD30IA5VEFJ-ME2 is a high-accuracy automotive LDO regulator manufactured by ROHM Semiconductor. It provides a fixed 3V output with a maximum continuous current of 1A. The device operates within an input voltage range of 4.5V to 8V and supports a junction temperature up to +105°C. Key electrical parameters include a typical dropout voltage of 600mV at full load, line regulation of 25mV, and load regulation of 25mV. It features a reference voltage of 800mV and maintains a voltage adjustment accuracy of 1%. The unit is housed in an HTSOP-J8 package suitable for surface mount applications.

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

• Integrated overcurrent protection and thermal shutdown circuits to prevent IC damage during abnormal conditions.
• High-accuracy voltage regulation with ±1% tolerance ensures stable power delivery for sensitive automotive electronics.
• Low quiescent current consumption contributes to extended battery life and improved system efficiency.

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

• Automotive infotainment systems requiring stable 3V logic levels
• ECU sensor interface circuits needing precise voltage regulation
• Body control modules operating under harsh thermal environments

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

Verify the specific suffix ME2 against the official ROHM datasheet to confirm manufacturing origin and compliance status. Ensure the ordering code matches the exact pinout and thermal characteristics required for your PCB layout. Cross-reference the RoHS declaration and AEC-Q100 qualification status directly with the manufacturer's documentation before finalizing procurement orders.

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

Select this component when a fixed 3V output is required with 1A capacity in an automotive environment. Compare dropout voltage requirements against your minimum input voltage to ensure regulation stability. Verify that the HTSOP-J8 package dimensions fit your board space constraints and thermal management strategy relative to other available LDO options.

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

This part belongs to the BD30 series of high-accuracy LDO regulators designed specifically for automotive applications. It shares the HTSOP-J8 package form factor with related models like the BD30IC0VEFJ-ME2 but differs in output current capabilities and internal circuitry optimization for specific voltage rails within vehicle power distribution networks.

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

BD30HC5VEFJ-ME2 offers similar automotive-grade performance with a 1.5A output capability. BD30GC0VEFJ-ME2 provides comparable regulation but supports a wider input voltage range up to 14V. Both alternatives maintain the same HTSOP-J8 package and automotive qualification standards.