BAJ0CC0T

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

The BAJ0CC0T is a fixed positive low-dropout (LDO) linear voltage regulator manufactured by ROHM Semiconductor. It provides a nominal output voltage of 10V with an accuracy of ±2.0% at 25°C. The device supports a maximum output current of 1A and operates within an input voltage range of 4V to 25V, with a maximum withstand voltage of 35V. Key electrical parameters include a typical dropout voltage of 0.3V at 0.5A load, a ripple rejection ratio of 55dB, and a load regulation of 50mV over a current range of 5mA to 1A. It requires a minimum output capacitor of 22µF and draws a circuit current of 2.5mA.

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

• PNP output transistor architecture for low saturation voltage performance
• Integrated thermal shutdown circuitry to prevent damage from overheating
• Built-in overcurrent protection mechanism to safeguard against short-circuit conditions

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

• Local power supply regulation in electronic circuits
• Battery-powered equipment requiring stable voltage rails
• General-purpose linear voltage regulation applications

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

Verify the specific suffix and package variant when ordering, as the base part number may correspond to different physical packages such as TO-220FP or SMD types depending on the full ordering code. Confirm RoHS compliance status and ensure the selected variant matches the required thermal and mechanical constraints for the target assembly process.

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

Select this component for designs requiring a fixed 10V rail with high current capability up to 1A. The PNP-based design offers lower dropout characteristics compared to NPN alternatives. Ensure the application environment stays within the -40°C to 125°C operating temperature range and that adequate heat dissipation is provided due to the through-hole package form factor.

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

This regulator belongs to the BA□□CC0 series of secondary LDO regulators designed for local power supplies. The series is characterized by its 1A output capacity and ±2% voltage accuracy. It is positioned as a robust solution for applications needing reliable linear regulation with built-in protection features, distinct from the BC0 series which includes additional shutdown functionality.

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

BAJ0CC0FP-E2: Similar 1A, 10V specification but utilizes an SMD TO-252-3 package instead of the through-hole TO-220FP-3. Verify thermal management requirements and mounting compatibility before substitution.