BD25IA5VEFJ-ME2

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

The BD25IA5VEFJ-ME2 is a high-accuracy low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed 2.5V output with a maximum continuous current of 500mA. The device operates within an input voltage range of 2.4V to 5.5V and features a typical dropout voltage of 400mV at full load, with a maximum of 600mV. Quiescent current is specified at 5uA. It includes protection mechanisms such as thermal shutdown and overcurrent protection. The component is housed in an HTSOP-J8 surface-mount package and supports operation from -25°C to +85°C.

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

• High accuracy fixed output voltage regulation
• Ultra-low quiescent current consumption
• Integrated thermal and overcurrent protection circuits

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

• Battery-powered portable electronic devices
• Automotive infotainment systems
• Industrial control modules requiring stable low-noise power

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

Verify the specific suffix ME2 against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the manufacturing date code to ensure availability of fresh stock if long-term reliability is critical for the application timeline.

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

Select this component when a precise 2.5V rail is needed with minimal static power draw. The low dropout characteristic allows efficient regulation from sources close to the output voltage. Consider the thermal dissipation capabilities of the HTSOP-J8 package under maximum load conditions to ensure junction temperatures remain within safe operating limits during continuous operation.

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

This LDO belongs to the BDxxIA5 series, designed for automotive and industrial applications requiring high precision. The IA designation typically indicates enhanced accuracy specifications compared to standard variants. The HTSOP-J8 package offers a compact solution suitable for space-constrained designs while maintaining adequate thermal performance for moderate power levels.

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

Check for BD25IA5WEFJ-E2 or BD25IA5JEFJ-E2 as potential functional equivalents within the same family. Verify that any substitute maintains the same 2.5V fixed output, 500mA current rating, and HTSOP-J8 package dimensions to ensure direct board compatibility without redesign.