BD50GA3MEFJ-LBH2

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

The BD50GA3MEFJ-LBH2 is a low-dropout linear voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 5 V with a maximum output current capability of 300 mA. The device operates within an input voltage range of 4.5 V to 14 V and features a typical dropout voltage of 600 mV at full load. Designed for industrial applications, it supports surface-mount installation in an HTSOP-J8 package. The component functions reliably across an extended temperature range from -40°C to +105°C.

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

• High-accuracy fixed output voltage regulation suitable for precision industrial circuits
• Integrated protection mechanisms including over-current, thermal shutdown, and soft-start functionality
• Capable of driving ceramic output capacitors to facilitate compact board layouts

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

• Industrial control systems requiring stable power supply rails
• Embedded sensor modules needing regulated 5 V operation
• Automotive electronics supporting functional safety analysis

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

Verify the specific suffix designation against official documentation to confirm pinout compatibility and electrical characteristics. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the selected variant matches the required thermal performance and package tolerance for the target application environment.

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

Select this regulator when a fixed 5 V output is required with moderate current demands up to 300 mA. Consider the HTSOP-J8 package constraints for thermal management and PCB space. Evaluate the input voltage headroom relative to the dropout specification under maximum load conditions to ensure stable regulation throughout the operating temperature range.

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

This component belongs to the BDxxGA3MEFJ series of high-accuracy LDO regulators designed for automotive and industrial markets. It shares architectural similarities with other variants in the family but differs in specific output voltage and current ratings. The part is engineered to support functional safety requirements and long-term availability for critical infrastructure applications.

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

BD50GA3VEFJ-ME2

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

Does the BD50GA3MEFJ-LBH2 include a shutdown function?

Yes, the device incorporates a circuit current ON/OFF switch that allows setting the circuit current to zero in shutdown mode.

What type of output capacitor is supported by this regulator?

The regulator is usable with ceramic capacitors, which helps improve board size reduction and long-life reliability.