BD25HC0VEFJ-ME2

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

The BD25HC0VEFJ-ME2 is a fixed-output low-dropout regulator manufactured by ROHM Semiconductor, designed for automotive applications. It provides a stable 2.5 V output with a maximum current capacity of 1 A. The device operates within an input voltage range of 4.5 V to 8 V and features a typical dropout voltage of 600 mV, reaching a maximum of 900 mV. Line and load regulation are specified at 25 mV each. It functions reliably across a temperature range of -40°C to +105°C and utilizes an HTSOP-J8 surface-mount package.

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

• High-accuracy fixed output voltage regulation suitable for sensitive automotive electronics
• Integrated protection mechanisms including thermal shutdown and over-current protection
• Optimized for low noise and stable performance in automotive power distribution networks

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

• Automotive infotainment system power supplies
• ECU (Engine Control Unit) logic circuit powering
• Sensor module biasing in vehicle networks

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

Verify the specific suffix ME2 against the official ROHM datasheet to confirm pinout and packaging details. Ensure the design supports the required 1 A continuous load and that the input voltage remains within the 4.5 V to 8 V operational window. Confirm compliance with AEC-Q100 standards if required by the specific automotive tier application.

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

Select this component when a precise 2.5 V rail is required for automotive loads drawing up to 1 A. The HTSOP-J8 package offers a compact footprint for space-constrained PCB layouts. Consider the 600 mV typical dropout when designing for minimum input voltage margins under full load conditions.

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

This part belongs to the BD25HC series of high-accuracy LDO regulators from ROHM. The series is engineered specifically for automotive environments, offering robust reliability and thermal performance. The HC variant typically denotes higher current capabilities compared to lower-power counterparts in the same family.

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

Consult the official ROHM replacement guide for direct equivalents. Verify that any substitute maintains the 2.5 V fixed output, 1 A current rating, and HTSOP-J8 package compatibility.