BD00FA1JEFJ-E2

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

The BD00FA1JEFJ-E2 is a high-accuracy low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides an adjustable output voltage ranging from 3 V to 12 V with a maximum output current of 100 mA. The device operates within an input voltage range of 3 V to 25 V and features a typical dropout voltage of 200 mV, with a maximum of 300 mV. It utilizes an HTSOP-J8 surface-mount package and maintains a quiescent current of 5 uA. The regulator ensures line and load regulation of 0.5% each, with a reference voltage of 800 mV. It functions reliably across an operating temperature range of -25°C to +85°C.

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

• Adjustable output voltage capability via external resistors
• High accuracy with 0.5% line and load regulation
• Low quiescent current for power efficiency
• Integrated overcurrent and thermal shutdown protection

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

• Digital home appliances
• Portable electronic devices
• Battery-powered equipment

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

Verify the specific suffix E2 against the manufacturer's latest documentation to confirm compliance with current RoHS directives and material declarations. Ensure the HTSOP-J8 package footprint matches the design layout. Confirm that the application environment remains within the specified -25°C to +85°C operating temperature range to maintain performance specifications.

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

Select this component when a stable, adjustable voltage source is required for low-current applications. The wide input voltage range up to 25 V allows flexibility in system design. The low dropout characteristic makes it suitable for battery-operated systems where maximizing usable battery capacity is critical. Verify that the 100 mA output current meets the load requirements without exceeding thermal limits.

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

This part belongs to the BD00FA series of LDO regulators from ROHM Semiconductor. The series is designed for general-purpose use in consumer electronics. The E2 suffix typically indicates environmental compliance or specific manufacturing lot characteristics. It shares the HTSOP-J8 package form factor with other members of the family, facilitating board space optimization.

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

Consult official substitution guides for compatible parts within the same series. Verify pin compatibility and electrical parameter equivalence before replacing.