BD50C0AWFP-CE2

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

The BD50C0AWFP2-CE2 is a high-side low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor, designed for automotive applications. It provides a fixed 5 V output with a maximum current of 1 A. The device operates within an input voltage range of 6 V to 26.5 V and withstands up to 35 V. Key electrical parameters include a typical dropout voltage of 300 mV at 500 mA, a ripple rejection ratio of 55 dB, and line regulation of 20 mV. It features an input bias current of 2.5 mA and operates across a temperature range of -40°C to +125°C. The component is housed in a TO-263-5 package.

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

• Integrated overcurrent protection and thermal shutdown circuits prevent damage from short circuits or overheating.
• Supports functional safety analysis as an FS supportive product for automotive use.
• Includes an output shutdown function controlled by the enable pin.

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

• Automotive power supply systems
• High-side regulation for electronic control units
• Battery-connected circuits requiring robust voltage stability

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

Verify the exact part number suffix, as the provided data references BD50C0AWFP2-CE2 rather than BD50C0AWFP-CE2. Confirm RoHS compliance status and ensure the ordering code matches the specific packaging requirements such as tape and reel quantities. Cross-reference the manufacturer's official datasheet to validate the functional safety classification and package dimensions before finalizing procurement.

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

Select this regulator when a fixed 5 V output at 1 A is required for automotive environments. It is suitable for applications needing high input voltage tolerance up to 35 V and low dropout performance. Consider the TO-263-5 package for adequate thermal dissipation. Ensure the design accounts for the specified input voltage minimum of 6 V and the operational temperature range of -40°C to +125°C.

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

This component belongs to ROHM's automotive-grade LDO regulator series, specifically designed for high-current applications. It is part of the BD50C0AWFP2 family, which emphasizes reliability and safety in vehicle electronics. The device integrates protection features essential for automotive standards, including overcurrent and thermal shutdown capabilities.

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

BD50C0AWFP2-C is listed as an alias for this component. Verify if the CE2 suffix denotes a specific environmental or packaging variant compared to the base model. No other direct substitute part numbers are confirmed in the available documentation.