BD30GA3MEFJ-LBH2

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

The BD30GA3MEFJ-LBH2 is a positive fixed-output low-dropout (LDO) linear 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 of 14V to 4.5V, although typical LDO operation requires Vin > Vout + dropout. It features a dropout voltage of 600mV at full load and maintains high accuracy with a line regulation of 25mV and load regulation of 25mV. The component is housed in an 8-pin HTSOP-J package, suitable for surface-mount technology, and supports industrial temperature ranges.

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

• Provides a fixed 3V output with 300mA current capability
• Designed for automotive and industrial applications with high accuracy
• Operates with low dropout voltage for efficient power management

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

• Automotive electronic systems requiring stable 3V supply
• Industrial control circuits needing precise voltage regulation
• Power management units in embedded systems

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

Verify the exact suffix LBH2 against the manufacturer's latest datasheet to confirm pinout and thermal characteristics. Ensure compatibility with your PCB footprint for the HTSOP-J8 package. Check for RoHS compliance status if required by your assembly standards. Confirm that the 300mA output current meets your circuit's peak demand under all operating conditions.

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

Select this component when a fixed 3V output is required with moderate current needs up to 300mA. It is suitable for designs where space is limited due to its compact HTSOP-J8 packaging. Consider the 600mV dropout voltage when determining the minimum input voltage headroom. Verify that the operating temperature range aligns with your environmental requirements.

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

This part belongs to ROHM's series of high-accuracy LDO regulators designed for automotive and industrial use. It shares the same package and basic electrical characteristics with variants offering different output voltages, such as the BD33GA3VEFJ-ME2 which provides 3.3V. The BD30GA3MEFJ-LBH2 is specifically tuned for 3V applications within these demanding sectors.

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

Direct substitutes include other ROHM LDOs in the same family with identical output voltage and current ratings, such as the BD30GA3VEFJ-ME2, provided the suffix does not alter functional parameters. Cross-manufacturer replacements must match the 3V output, 300mA current, HTSOP-J8 package, and similar dropout characteristics.