BD25GC0JEFJ-E2

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

The BD25GC0JEFJ-E2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 2.5 V output with a maximum current capacity of 1 A. The device supports an input voltage range from 4.5 V to 14 V, with a maximum withstand voltage of 15 V. Key electrical parameters include a typical dropout voltage of 600 mV at full load and a quiescent current of 600 µA. The unit offers ±1.0% output accuracy at 25°C and features soft-start functionality. It operates within a temperature range of -25°C to +85°C and is housed in an HTSOP-J8 package.

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

• Integrated overcurrent protection and thermal shutdown circuits to prevent IC damage during short circuits or overload conditions.
• Includes an ON/OFF switch function that reduces circuit current to 0 µA when disabled.
• Designed for use with ceramic capacitors to support system miniaturization and longevity.
• Features soft-start capability to manage inrush currents during power-up.

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

• Digital home appliances
• Portable electronic devices requiring stable low-voltage rails
• General-purpose power management in consumer electronics

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

Verify the specific suffix E2 to confirm compliance with RoHS directives and long-term supply availability. Confirm the HTSOP-J8 package type matches your PCB footprint requirements. Ensure the fixed 2.5 V output aligns with your target load specifications. Check for any specific handling instructions related to the Taping packaging format for surface-mount assembly processes.

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

Select this component when a 1 A output current is required with a fixed 2.5 V rail. It is suitable for applications needing high accuracy (±1%) and low quiescent current. Consider the 600 mV dropout voltage relative to your minimum input voltage. The integrated protection features make it robust for environments prone to transient overloads or thermal stress.

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

This part belongs to ROHM's LDO regulator series designed for general-purpose power management. It utilizes the HTSOP-J8 package, which offers improved thermal dissipation compared to standard SOP packages. The BD25GC0JEFJ-E2 is produced on a dedicated line distinct from the BD25GC0WEFJ series to enhance production efficiency while maintaining identical electrical characteristics.

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

The BD25GC0WEFJ is noted as having identical electric characteristics but is produced on a different line. Designers are recommended to use the BD25GC0JEFJ-E2 for new developments. No other direct substitute part numbers are explicitly confirmed in the provided documentation.