BD80GA3WNUX-TR

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

The BD80GA3WNUX-TR is a fixed-output Low Dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 8.0 V output with a maximum load current 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 450 mV at full load, with a maximum of 900 mV. It includes internal protections such as over-current and thermal shutdown. The component is housed in an 8-pin VSON package (VSON008X2030) and is rated for operation between -25°C and +85°C.

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

• Fixed 8.0 V output voltage with 300 mA continuous current capability
• Integrated over-current protection and thermal shutdown mechanisms
• Low dropout performance ensuring efficient regulation under varying loads

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

• Automotive secondary power distribution systems
• Battery-powered electronic devices requiring stable 8 V rails
• Industrial control modules needing isolated or regulated supply voltages

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

Verify the specific suffix NUXT against the official ROHM datasheet to confirm pinout and packaging details. Ensure compatibility with automotive-grade requirements if used in vehicle applications. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest environmental declaration documents provided by the supplier.

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

Select this component when a fixed 8.0 V output is required with moderate current demands up to 300 mA. It is suitable for applications where space is limited due to its compact VSON package. Consider the input voltage range and dropout characteristics to ensure proper regulation under minimum input conditions. Evaluate thermal dissipation capabilities based on the expected power loss in the specific circuit layout.

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

This LDO regulator belongs to ROHM's high-accuracy linear regulator series designed for robust performance in demanding environments. The BD80GA3 family offers various fixed and adjustable output options tailored for power management needs in consumer, industrial, and automotive sectors. The VSON package facilitates surface-mount assembly, supporting automated manufacturing processes while maintaining a small footprint.

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

Check for direct substitutes within the same ROHM BDxxGA3 series offering different fixed voltages or packages. Verify functional equivalence regarding pin configuration, electrical specifications, and thermal performance before substitution.