BD80GA3MEFJ-LBH2

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

The BD80GA3MEFJ-LBH2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 8.0V output with a maximum continuous current of 300mA. The device operates within an input voltage range of 4.5V to 14V and features a typical dropout voltage of 0.6V at full load. It maintains high accuracy with a ±1.0% output voltage tolerance at 25°C. Integrated protection mechanisms include thermal shutdown, over-current protection, and a soft-start function. The component is housed in an HTSOP-J8 surface-mount package and supports an operating temperature range from -40°C to +105°C.

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

• High-accuracy regulation with ±1.0% output voltage tolerance under standard conditions
• Integrated safety protections including thermal shutdown and over-current limiting
• Soft-start functionality to manage inrush current during power-up sequences

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

• Automotive electronic systems requiring robust power management
• Industrial control circuits needing stable voltage rails
• Embedded systems utilizing single-output linear regulation

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

Verify the specific suffix designation against official ROHM documentation to confirm pinout compatibility and functional specifications. Confirm that the HTSOP-J8 package variant matches your PCB footprint requirements. Ensure the selected component meets the required industrial or automotive grade standards for your specific application environment.

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

Select this regulator when a fixed 8.0V rail is required with moderate current demands up to 300mA. Consider its wide input voltage capability and low dropout characteristics for efficiency in battery-powered or variable supply scenarios. Evaluate the thermal performance within the HTSOP-J8 package to ensure adequate heat dissipation for your expected load conditions.

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

This component belongs to the BD80GA series of high-accuracy LDO regulators designed for demanding environments. The series emphasizes reliability through integrated protection features and precise voltage regulation. It serves as a key power management solution for applications requiring stable DC voltages from higher input sources.

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

Publicly confirmed substitute part numbers are not available in the provided source material.