FAN1587AMX

Special Purpose Regulators Overview

The FAN1587AMX is a fixed positive Low Dropout (LDO) voltage regulator manufactured by Fairchild Semiconductor. It provides a nominal output voltage of 3.3 V with a maximum dropout voltage of 1.3 V at full load. The device supports a maximum output current of 3 A and operates within an input voltage range up to 20 V. It features a TO-220 package with three pins, designed for through-hole mounting. The regulator includes internal protection mechanisms such as thermal shutdown and current limiting to ensure reliable operation under varying load conditions.

Special Purpose Regulators Feature Summary

• Fixed 3.3 V output voltage configuration
• High current capability up to 3 A
• Integrated thermal shutdown protection
• Low dropout performance for efficient regulation

Special Purpose Regulators Applications

• Point-of-load regulation in embedded systems
• Power supply stages for microcontrollers
• Battery-powered equipment requiring stable voltage
• Industrial control system power distribution

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'AMX' against official Fairchild documentation to confirm tape-and-reel packaging and exact electrical tolerances. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and traceability. Cross-reference the datasheet revision date to align with current design specifications.

Special Purpose Regulators Selection Notes

Select this component when a stable 3.3 V rail is required for loads up to 3 A. Consider the TO-220 package for applications where through-hole mounting and heat dissipation are prioritized over surface area constraints. Evaluate the 1.3 V dropout characteristic against the minimum available input voltage to maintain regulation margins under all operating conditions.

Special Purpose Regulators Part Context

The FAN1587 series belongs to Fairchild's family of high-current LDO regulators. These devices utilize bipolar technology to deliver robust performance in linear regulation applications. The AMX variant specifically denotes the reel-packaged version of the standard TO-220 regulated output device, maintaining identical electrical characteristics to its non-suffix counterpart while differing in shipping format.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers for the FAN1587AMX are not available in the provided source material. Verify compatibility with alternative LDOs based on pinout, voltage rating, and current capacity using official cross-reference tools.