BD80C0AWHFP-CTR

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

The BD80C0AWHFP-CTR is a low saturation linear regulator manufactured by ROHM Semiconductor, designed for automotive applications. It provides a fixed 8 V output with a maximum current of 1 A. The device operates within an input voltage range of 9 V to 26.5 V and withstands up to 35 V. Key electrical parameters include a typical dropout voltage of 0.3 V at 500 mA, ripple rejection of 50 dB, and voltage regulation accuracy of ±1.0% at 25°C. It features a shutdown function and operates from -40°C to +125°C.

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

• Integrated overcurrent protection and thermal shutdown circuits prevent IC damage during short circuits or overload conditions.
• Includes a shutdown function to control power consumption and system states.
• Complies with AEC-Q100 standards for automotive grade reliability.

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

• Automotive electronic systems requiring functional safety support
• Low saturation voltage regulation in vehicle power distribution
• Power management for automotive sensors and modules

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

Verify the specific suffix 'CTR' indicates tape and reel packaging when sourcing. Confirm the component meets AEC-Q100 qualification requirements for your target automotive application. Ensure the input voltage does not exceed the 35 V withstand rating under all operating conditions. Check for RoHS compliance status as specified in the official datasheet.

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

Select this component for applications requiring a fixed 8 V output with 1 A capacity in a compact HRP-5 package. It is suitable where low dropout performance is critical for efficiency near the input voltage limit. Consider the thermal characteristics and heat dissipation requirements given the TO-263-like form factor.

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

This part belongs to the BD80C0AW series of low saturation LDO regulators from ROHM. These devices are engineered for automotive use, offering high accuracy and robust protection features. The HRP-5 package provides a balance of thermal performance and board space efficiency for surface mount assembly.

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

Check for direct pin-compatible alternatives within the BD80C0AW family with different output voltages or current ratings. Verify that any substitute maintains the same HRP-5 footprint and automotive qualification level.