BD30GC0WEFJ-E2

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

The BD30GC0WEFJ-E2 is a high-accuracy linear low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 3.0 V with a maximum continuous output current of 1 A. The device operates within an input voltage range of 4.5 V to 14 V and maintains a typical quiescent supply current of 600 uA. It features a load regulation of 1.5% and is housed in an HTSOP-J8 surface-mount package. The component supports an operating temperature range from -25°C to +85°C.

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

• Integrated overcurrent protection, thermal shutdown, and ON/OFF switch functionality for enhanced circuit reliability.
• Designed for use with ceramic output capacitors to support system miniaturization and longevity.
• Includes soft-start capability to manage inrush currents during power-up sequences.

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

• Digital home appliances
• Portable electronic devices requiring stable 3V logic supplies
• Battery-powered equipment utilizing ceramic capacitor designs

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

Verify the specific suffix E2 against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Confirm that the HTSOP-J8 package dimensions match your PCB footprint requirements. Ensure input voltage does not exceed the 14 V maximum rating under all operating conditions. Check for any updated environmental compliance declarations prior to final procurement approval.

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

Select this component when a fixed 3.0 V output is required with 1 A current capacity and low quiescent current consumption. It is suitable for applications where ceramic capacitors are preferred for size reduction. Consider the 4.5 V minimum input voltage constraint and ensure adequate headroom for dropout performance. Verify thermal dissipation capabilities within the specified operating temperature range.

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

This part belongs to the BDxxGC0WEFJ series of high-accuracy LDO regulators from ROHM. The series shares common features such as the HTSOP-J8 package and similar protection circuits, differing primarily in fixed output voltage options. It serves as a standard-grade solution for general-purpose power management in consumer electronics.

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

Direct substitutes include other variants within the BDxxGC0WEFJ series with different fixed output voltages, such as BD15GC0WEFJ-E2 or BD18GC0WEFJ-E2, provided the voltage requirement changes. Cross-referencing with the BD30HC0WEFJ-E2 is possible if higher input voltage tolerance or different packaging is needed, though pinouts and specs may vary.