BA033CC0FP-E2

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

The BA033CC0FP-E2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 3.3 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 4 V to 25 V and features a typical dropout voltage of 300 mV at 0.5 A load, with a maximum of 500 mV. It includes built-in thermal shutdown and overcurrent protection circuits. The component is housed in a TO-252-3 surface-mount package and is rated for operation between -40°C and +125°C.

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

• Integrated thermal shutdown circuit prevents damage during overheating conditions.
• Built-in overcurrent protection limits output current to safeguard the device and load.
• Fixed 3.3 V output ensures consistent voltage regulation without external feedback adjustments.

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

• Portable battery-powered electronic devices requiring stable 3.3 V logic levels
• Embedded systems and microcontroller power supply stages
• Industrial control modules operating within wide temperature ranges

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS compliance documentation matches specific batch requirements. Validate package marking against official datasheet specifications to prevent counterfeit substitution. Ensure storage conditions adhere to moisture sensitivity level guidelines prior to reflow soldering processes.

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

Select this regulator when a fixed 3.3 V output is required with 1 A capability in a compact SMD footprint. Consider the TO-252-3 package for thermal performance needs exceeding smaller packages. Evaluate input voltage stability to ensure it remains above the 4 V minimum threshold. Verify that system thermal design accommodates the 1.2 W power dissipation rating under worst-case load conditions.

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

This component belongs to the BAxxCC0FP series of LDO regulators from ROHM Semiconductor. It is designed for general-purpose linear voltage regulation applications. The part is identified as end-of-life or final purchase status, indicating limited future availability. It serves as a legacy solution for designs requiring robust, simple linear regulation in automotive or industrial environments.

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

BA033CC0T is a pin-compatible through-hole alternative offering similar electrical characteristics. BD33C0AWFP-E2 provides comparable 3.3 V/1 A performance but utilizes a different TO-252-5 package with additional pins. Verify pinout compatibility and thermal resistance differences before substituting these components in existing layouts.