BD90GA5MEFJ-LBH2

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

The BD90GA5MEFJ-LBH2 is a single-output positive linear voltage regulator (LDO) manufactured by ROHM Semiconductor. It provides a fixed 9 V output with a maximum current capacity of 500 mA. The device supports an input voltage range up to 15 V and operates within a temperature range of -40°C to +105°C. It features a dropout voltage of 600 mV, with a maximum of 900 mV. Key electrical parameters include a line regulation of 25 mV, load regulation of 25 mV, and an input bias current of 900 µA. The power dissipation is rated at 2.11 W. It is housed in an HTSOP-J8 surface-mount package and holds AEC-Q100 automotive qualification.

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

• Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
• Fixed 9 V output configuration ensures stable voltage supply without external feedback adjustments.
• Compact HTSOP-J8 surface-mount packaging facilitates efficient PCB layout and space-constrained designs.

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

• Automotive electronic systems requiring regulated 9 V power rails
• Industrial control circuits utilizing LDO regulators
• General-purpose power management integrated circuits

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

Verify the complete part number including the suffix LBH2 to ensure correct packaging and specifications. Confirm AEC-Q100 compliance requirements if deploying in automotive applications. Check datasheet for thermal management needs given the 2.11 W power dissipation rating. Ensure input voltage does not exceed 15 V limits during operation.

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

Select this component when a fixed 9 V output is required for automotive or industrial applications. Consider the 500 mA current limit and 600 mV typical dropout voltage for headroom calculations. The HTSOP-J8 package suits surface-mount assembly processes. Verify compatibility with system input voltages up to 15 V and operating temperatures between -40°C and +105°C.

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

This device belongs to the BD90GA5MEFJ series of low-dropout regulators from ROHM Semiconductor. These components are designed for power management in PMIC applications. The series offers various fixed output voltages while maintaining consistent performance characteristics such as current capacity and package type across different variants.

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

Cross-reference with other BD90GA5MEFJ variants for different fixed output voltages. Verify pinout compatibility with HTSOP-J8 packages before substitution. Ensure replacement parts meet AEC-Q100 automotive qualification if used in vehicle electronics.