BD33C0AWHFP-CTR

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

The BD33C0AWHFP-CTR is a low saturation linear regulator (LDO) manufactured by ROHM Semiconductor, designed to provide a maximum output current of 1A. It features a fixed 3.3V output with high accuracy of ±1.0% at 25°C. The device supports an input voltage range from 4.3V to 26.5V and withstands up to 35V. Key electrical parameters include a ripple rejection of 55dB, a circuit current of 0.5mA, and load regulation of 0.033mV across the full load range. It operates within a temperature range of -40°C to 125°C and utilizes the HRP-5 package.

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

• Integrated overcurrent protection prevents IC damage during output short circuits.
• Thermal shutdown circuit protects against thermal destruction under overload conditions.

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

• Automotive electronic systems requiring functional safety support
• Industrial power management applications
• General purpose low dropout regulation

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

Verify the specific suffix 'CTR' against the manufacturer's official documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component meets RoHS compliance requirements for your region. Confirm that the HRP-5 package dimensions align with your PCB footprint design constraints before finalizing procurement orders.

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

Select this component when a 1A output current with high precision is required in automotive or industrial environments. The wide input voltage range and robust protection features make it suitable for noisy power supplies. Consider the HRP-5 package size and thermal performance relative to your board layout. Verify if the FS supportive classification is necessary for your system's safety analysis requirements.

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

This part belongs to ROHM's series of low saturation regulators designed for high reliability. The BD33C0AWHFP-CTR variant specifically targets applications needing stable 3.3V regulation under varying load conditions. It is engineered to operate efficiently across a broad temperature spectrum, ensuring consistent performance in demanding operational environments typical of modern electronic systems.

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

Check for direct substitutes within the same ROHM family with identical pinouts and electrical characteristics. Ensure any replacement maintains the required 1A current capability and 3.3V fixed output. Verify compatibility with existing thermal management solutions and PCB mounting configurations.