BD18GC0VEFJ-ME2

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

The BD18GC0VEFJ-ME2 is a high-accuracy, fixed-output Low Dropout (LDO) linear regulator designed for automotive applications. It provides a stable 1.8 V output with a maximum current capacity of 1 A. The device operates within an input voltage range of 4.5 V to 14 V and maintains performance across an extended temperature range from -40°C to +105°C. Key electrical specifications include a typical dropout voltage of 600 mV at full load, with a maximum of 900 mV. Line and load regulation are specified at 25 mV each. The unit features a 900 uA input bias current and supports a power dissipation of 2.11 W. It is housed in an HTSOP-J8 surface-mount package.

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

• Automotive-grade reliability certified for harsh operating environments
• High-precision voltage regulation ensuring stable output under varying conditions
• Low dropout characteristic enabling efficient operation with minimal input-to-output voltage difference

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

• Power supply systems for automotive electronic control units
• Voltage regulation for automotive sensors and actuators
• Power management in infotainment and navigation modules

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

Verify the specific suffix ME2 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 the selected component meets the required AEC-Q100 qualification standards for your specific automotive application tier before finalizing procurement.

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

Select this component when a fixed 1.8 V rail is required for automotive circuits with up to 1 A load current. It is suitable for designs where input voltages fluctuate between 4.5 V and 14 V. Consider this part if high accuracy and low dropout are critical for maintaining system stability during engine cranking or load dump events.

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

This device belongs to ROHM Semiconductor's automotive LDO regulator family, specifically engineered for high-reliability vehicle electronics. It shares the HTSOP-J8 form factor with other variants in the series but differs in output voltage and current capabilities. The BD18GC0VEFJ-ME2 is distinct from adjustable models like the BD00GA3VEFJ-ME2 due to its fixed 1.8 V output configuration.

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

Check for direct cross-reference part numbers from ROHM or other manufacturers offering identical 1.8 V, 1 A automotive LDOs in HTSOP-J8 packages. Verify that any substitute matches the 4.5 V to 14 V input range and -40°C to +105°C temperature rating.