BD80FC0WEFJ-E2

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

The BD80FC0WEFJ-E2 is a fixed-output low-dropout (LDO) regulator manufactured by ROHM Semiconductor. It provides an 8 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 4 V to 26.5 V and features a typical dropout voltage of 300 mV. It utilizes an HTSOP-J8 surface-mount package and supports operation temperatures from -25°C to +85°C.

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

• Integrated over-current protection circuit prevents IC destruction during output short circuits.
• Thermal shutdown circuit protects the component from thermal damage caused by excessive loading.

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

• General-purpose power supply regulation in electronic equipment
• Battery-powered devices requiring stable voltage conversion
• Embedded systems utilizing high-side regulation

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

Verify the specific suffix E2 against official ROHM documentation to confirm manufacturing line compatibility and exact electrical characteristics. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement. Ensure the HTSOP-J8 package footprint matches your PCB design requirements.

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

Select this component when a fixed 8 V output at 1 A is required with low saturation voltage. Consider the HTSOP-J8 package for space-constrained surface-mount designs. Verify that the input voltage remains within the 4 V to 26.5 V range and that the operating temperature stays between -25°C and +85°C for reliable performance.

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

This part belongs to the BD80FC0 series of low-saturation regulators, which includes various fixed output voltages such as 3.0 V, 3.3 V, 5.0 V, 6.0 V, 7.0 V, 9.0 V, 10.0 V, 12.0 V, and 15.0 V. The series is available in multiple packages including HTSOP-J8, TO252-3, and TO252-5, offering flexibility for different power management applications.

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

The BD80FC0JEFJ-E2 is a recommended substitute with identical electric characteristics but produced on a different line. Other series members like BDJ2FC0WEFJ-E2 (12 V) or BDJ5FC0WEFJ-E2 (15 V) share similar packaging but differ in output voltage.