BD25IC0MEFJ-ME2

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

The BD25IC0MEFJ-ME2 is a single-output low-dropout linear regulator manufactured by ROHM Semiconductor. It provides a fixed 2.5 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 2.4 V to 5.5 V and supports surface-mount installation in an HTSOP-J8 package. It is qualified under the AEC-Q100 standard for automotive applications. The regulator maintains a typical dropout voltage of 400 mV, with a maximum of 600 mV. Line and load regulation are specified at 25 mV each. The unit functions reliably across a temperature range of -40°C to +105°C.

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

• Provides a stable fixed 2.5 V output voltage suitable for precision power supply requirements.
• Capable of delivering up to 1 A of continuous output current for demanding loads.
• Features low dropout characteristics to maintain regulation during minimal voltage headroom conditions.
• Includes built-in protection mechanisms against overcurrent and thermal overload events.

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

• Automotive electronic systems requiring certified power management components
• Industrial control circuits needing reliable low-noise voltage regulation
• Embedded systems utilizing microcontrollers or sensors with specific voltage constraints

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

Verify that the component matches the exact part number BD25IC0MEFJ-ME2, as similar suffixes may indicate different packages or specifications. Confirm the AEC-Q100 qualification status if automotive reliability is required. Check the RoHS compliance details for environmental regulations. Ensure the HTSOP-J8 footprint aligns with the PCB design. Note the NRND status, which indicates the component is not recommended for new designs, potentially affecting long-term availability.

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

Select this regulator when a fixed 2.5 V rail is necessary with high current capability. The wide input range starting from 2.4 V allows flexibility in source voltage selection. The compact HTSOP-J8 package suits space-constrained layouts. Consider the thermal dissipation limits given the 2.11 W power rating. Verify that the 400 mV typical dropout meets the system's minimum input-to-output voltage difference requirements under full load conditions.

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

This component belongs to the BD25IC0MEFJ series of low-dropout regulators designed for robust performance. It shares the HTSOP-J8 packaging format with other variants in the family. The series targets applications requiring stable voltage regulation with integrated protection features. The manufacturer emphasizes its suitability for environments demanding high reliability and consistent electrical performance across varying temperatures.

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

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official distributor databases for cross-reference information. Verify pin compatibility and electrical parameters before considering alternative components. Ensure any replacement maintains the required AEC-Q100 qualification if applicable.