BD18GC0WEFJ-E2

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

The BD18GC0WEFJ-E2 is a high-accuracy linear low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 1.8 V with a maximum load current capability of 1 A. The device operates within an input voltage range from 4.5 V to 14 V. Key electrical specifications include a load regulation of 1.5% and a quiescent supply current of 600 uA. The component is housed in an HTSOP-J8 surface-mount package, suitable for SMD/SMT installation. It supports a power dissipation of 2.11 W and functions reliably across an operating temperature range of -25°C to +85°C.

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

• Delivers a stable fixed 1.8 V output with high accuracy for sensitive digital circuits.
• Supports up to 1 A continuous load current while maintaining low dropout performance.
• Integrates protection mechanisms including thermal shutdown and overcurrent protection to prevent damage during fault conditions.

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

• Power management for automotive electronic control units
• Voltage regulation in industrial equipment
• Supplying stable power to microcontrollers and logic circuits

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

Verify the complete part number BD18GC0WEFJ-E2 against official ROHM documentation to ensure correct suffix identification. Confirm that the HTSOP-J8 package matches your PCB footprint requirements. Check RoHS compliance status through the manufacturer's latest datasheet or certification documents before finalizing procurement decisions.

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

Select this regulator when a fixed 1.8 V output at 1 A is required within a 4.5 V to 14 V input range. Ensure the application environment stays within the -25°C to +85°C operating temperature limits. Consider the 600 uA quiescent current if power efficiency is critical. Verify that the HTSOP-J8 package is compatible with your assembly process and thermal design constraints.

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

This component belongs to the BD18GC0WEFJ series of high-accuracy LDO regulators from ROHM Semiconductor. It is categorized under PMIC - Power Management ICs and specifically Linear LDO Regulators. The series is designed for applications requiring reliable voltage regulation with integrated protection features in a compact surface-mount package.

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

BD18GC0VEFJ-ME2 is an automotive-grade alternative with similar 1.8 V/1 A specifications but wider temperature range (-40°C to +105°C). BD18GA3WEFJ-E2 offers the same voltage but lower 0.3 A current capacity. Verify pin compatibility and thermal performance before substitution.