BA05ST-V5

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

The BA05ST-V5 is a linear voltage regulator IC from ROHM Semiconductor, providing a fixed positive output of 5V with a maximum load current of 1A. It utilizes a TO-220FP-5 package and features a maximum dropout voltage of 500 mV and line regulation of 100 mV. The device incorporates internal protection mechanisms including thermal shutdown, over-current protection, and over-voltage protection to ensure operational reliability under various electrical conditions.

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

• Fixed 5V output capability for stable power supply applications
• Integrated thermal shutdown and over-current protection circuits
• Low dropout voltage design for efficient power management

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

• Hybrid electric vehicle systems
• Power delivery modules
• Enterprise projectors

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

Verify the specific suffix -V5 indicates the TO-220FP-5 full pack form when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before procurement. Ensure the ordering part number matches the required package type to avoid integration errors in assembly processes.

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

Select this component for applications requiring a fixed 5V rail with up to 1A current capacity. Consider the TO-220FP-5 package for adequate thermal dissipation without external heatsinks in moderate load scenarios. Verify that the input voltage range supports the required headroom above the 5V output while staying within absolute maximum ratings.

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

This component belongs to ROHM's BA series of low-dropout linear regulators designed for general-purpose voltage regulation. The BA05ST variant specifically offers a fixed 5V output, distinguishing it from adjustable versions within the same family. It is engineered for robust performance in automotive and industrial environments where stability and protection are critical.

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

Cross-reference with other ROHM BA series parts for pin-compatible alternatives if different output voltages are needed. Verify that substitute components maintain similar dropout characteristics and protection feature sets to ensure circuit compatibility without redesign.