BD80GC0WEFJ-E2

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

The BD80GC0WEFJ-E2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 8 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 4.5 V to 14 V and features a typical dropout voltage of 600 mV, with a maximum specified at 900 mV under load. It maintains high accuracy with a voltage regulation tolerance of 1%. The component supports surface-mount installation in an HTSOP-J8 package and is rated for an extended operating temperature range from -40 °C to +105 °C.

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

• Delivers a fixed 8 V output with 1 A current capability for stable power supply applications
• Operates with a wide input voltage range from 4.5 V to 14 V
• Ensures precise voltage regulation with 1% accuracy tolerance
• Designed for automotive environments with an extended temperature rating up to +105 °C

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

• Automotive electronic control units requiring stable 8 V rail
• Infotainment systems needing regulated power delivery
• Sensor interface circuits in vehicle networks
• Body electronics modules demanding high-accuracy voltage sources

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

Verify the complete part number including the suffix ME2 or E2 against the manufacturer's official documentation to ensure correct packaging and automotive qualification status. Confirm that the HTSOP-J8 footprint matches the design layout. Check RoHS compliance details in the specific datasheet version. Ensure the selected variant meets the required thermal dissipation capabilities for the intended application environment.

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

Select this regulator when a fixed 8 V output is required with 1 A capacity. The HTSOP-J8 package suits space-constrained designs. Consider the 600 mV typical dropout for efficiency relative to input voltage. The -40 °C to +105 °C range supports automotive-grade deployment. Verify thermal performance based on expected power dissipation of 2.11 W maximum in the specific circuit configuration.

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

This component belongs to the ROHM BD80 series of automotive LDO regulators. It shares the HTSOP-J8 package and 1 A current class with variants offering different fixed output voltages such as 3 V, 5 V, and 12 V. The series is designed for high-accuracy requirements in automotive power management systems. The BD80GC0WEFJ-E2 specifically targets applications needing an 8 V regulated supply.

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

Direct substitutes include other BD80 series parts with identical 1 A current and HTSOP-J8 package but different output voltages if system architecture allows. Cross-reference with BD80GA5WEFJ-E2 for lower current needs or BD80FC0WEFJ-E2 for different package options. Verify pin compatibility and thermal characteristics before substitution.