BD00HA3VEFJ-ME2

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

The BD00HA3VEFJ-ME2 is a high-accuracy automotive Low Dropout (LDO) regulator manufactured by ROHM Semiconductor. It provides a single adjustable output voltage ranging from 1.5 V to 7 V with a maximum output current of 300 mA. The device operates within an input voltage range of 4.5 V to 8 V and features a typical dropout voltage of 600 mV, with a maximum of 900 mV. It maintains a voltage regulation accuracy of 1% at 25°C and includes built-in protection circuits for overcurrent and thermal shutdown. The component is housed in an HTSOP-J8 package and is qualified under AEC-Q100 standards for automotive applications.

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

• Adjustable output voltage configuration via external resistors allows flexible system design within the specified range.
• Integrated overcurrent and thermal shutdown protection circuits ensure device reliability under fault conditions.
• Supports ceramic output capacitors, facilitating compact board layouts and enhanced long-term stability.

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

• Automotive electronic systems requiring stable power supply
• Digital home appliances needing low-noise regulation
• Portable devices utilizing ceramic capacitor compatibility

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

Verify the specific suffix ME2 against the manufacturer's latest datasheet to confirm pinout and electrical specifications match your design requirements. Ensure compliance with RoHS directives and AEC-Q100 automotive qualification standards before integration. Confirm availability status as some variants may be subject to production lifecycle changes.

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

Select this component when a 300 mA adjustable LDO with automotive qualification is required. It is suitable for designs needing input voltages between 4.5 V and 8 V. Consider the HTSOP-J8 package constraints and thermal dissipation capabilities relative to your PCB layout. Verify that the 1% accuracy meets your system's tolerance requirements.

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

This part belongs to the BD00HA3 series of LDO regulators designed for automotive use. It shares family characteristics such as the HTSOP-J8 package and basic protection features with other models like BD00HC0VEFJ-ME2, but differs in output current capacity and specific electrical parameters. It is distinct from fixed-output variants within the same product line.

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

Check for direct substitutes within the BD00HA3 series or compatible ROHM automotive LDOs. Verify that any replacement matches the 300 mA output current, adjustable voltage range, and HTSOP-J8 footprint. Ensure the alternative also holds AEC-Q100 qualification if used in automotive contexts.