BA18JC5T

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

The BA18JC5T is a fixed-output Low Dropout (LDO) regulator manufactured by ROHM Semiconductor, designed for applications requiring stable voltage regulation with high current capability. It features a maximum output current of 1.5A and offers a typical dropout voltage of 0.3V at an output current of 0.5A. The device provides a fixed output voltage accuracy of ±1.0% at 25°C ambient temperature. Key electrical specifications include a maximum withstand voltage of 18V, an input voltage range from 3V to 16V, and a circuit current of 0.5mA. It incorporates thermal shutdown and over-current protection mechanisms to ensure operational safety under fault conditions.

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

• PNP output type with low saturation voltage characteristics for efficient power management
• Integrated thermal shutdown and over-current protection for enhanced reliability
• Fixed output voltage configuration with high precision accuracy

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

• General purpose linear voltage regulation in electronic circuits
• Power supply systems requiring stable fixed voltage outputs
• Embedded systems utilizing LDO regulators for component power delivery

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

Verify the specific part number against official ROHM documentation to confirm availability status, as this component may be subject to end-of-life notices or discontinuation. Ensure that the TO220FP-3 package variant matches the required thermal and mechanical constraints for the target application design before finalizing procurement orders.

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

Select the BA18JC5T when a fixed output voltage with 1.5A capacity and low dropout performance is required. Consider its PNP architecture for low saturation voltage benefits. Verify that the input voltage range of 3V to 16V aligns with the system's power source and that the thermal management capabilities meet the operating temperature requirements of -40°C to 105°C.

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

The BA18JC5T belongs to ROHM's series of 1.5A variable/fixed output LDO regulators. This family of components is characterized by robust protection features and high efficiency in linear regulation applications. The specific model indicates a fixed output configuration, distinguishing it from adjustable variants within the same product line, and utilizes the TO220FP-3 package for thermal dissipation.

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

Public confirmed substitute part numbers are not available in the provided data. Consult official ROHM resources for potential cross-references or updated models if this component is discontinued.