BA05CC0WT

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

The BA05CC0WT is a fixed output Low Dropout (LDO) regulator manufactured by ROHM Semiconductor, designed for applications requiring stable voltage regulation with a maximum output current of 1A. It features a PNP output transistor architecture that enables low saturation characteristics. The device operates within an input voltage range of 4V to 25V and provides a fixed output voltage with ±2.0% accuracy at 25°C. Key electrical specifications include a typical dropout voltage of 0.3V at 0.5A output, a circuit current of 2.5mA, and a ripple rejection ratio of 55dB. It requires a 22µF output capacitor for stability.

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

• Incorporates a shutdown function for power management control
• Built-in overcurrent protection prevents IC damage during short circuits
• PNP output structure ensures low saturation voltage operation

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

• General purpose voltage regulation in electronic circuits
• Power supply stages requiring thermal and overload protection
• Systems utilizing TO-220FP-5 package for heat dissipation

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

Verify the specific ordering suffix and package variant when sourcing, as the BA05CC0 series includes multiple pin configurations such as TO-252-3 and TO-220FP-5. Confirm RoHS compliance status and check for any end-of-life notices or last-time buy notifications directly from the manufacturer's official documentation before finalizing procurement plans.

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

Select this component when a 1A fixed output LDO with integrated shutdown capability is required. Ensure the application demands a PNP-type output stage for lower dropout performance compared to NPN alternatives. Verify that the system can accommodate the specified 22µF output capacitance requirement to maintain stability under varying load conditions.

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

This part belongs to the BA05CC0 series of 1A fixed output LDO regulators from ROHM. The series offers various package options including surface-mount and through-hole variants. The BA05CC0WT specifically denotes the version housed in the TO-220FP-5 package, distinguishing it from other series members like the BA05CC0FP which utilizes a different form factor.

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

Check for direct substitutes within the same ROHM family that share identical pinouts and electrical characteristics but may offer updated packaging or minor parameter variations. Ensure any replacement maintains the 1A current rating and shutdown functionality if those features are critical to the design.