LM2594MX-ADJ/E5001477

Voltage Regulators - DC DC Switching Regulators Overview

The LM2594MX-ADJ is a SIMPLE SWITCHER power converter from Texas Instruments, functioning as a 150 kHz step-down voltage regulator. It supports an input voltage range of 4.5 V to 60 V and delivers up to 500 mA output current. The device features adjustable output voltage capability within the specified limits. It utilizes a surface-mount SOIC-8 package with dimensions of 5 mm x 3.99 mm x 1.5 mm. Operating temperatures span from -40°C to +125°C, ensuring reliability in industrial environments.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-voltage switch rated for 60 V input
• Fixed 150 kHz switching frequency for compact external component sizing
• Adjustable output voltage control via external resistor network
• Built-in thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Distributed power supply architectures
• Battery-powered systems requiring efficient step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix E5001477 against official Texas Instruments documentation to confirm it denotes a standard commercial grade part or a specific tape-and-reel configuration. Ensure the ordering part number matches the exact electrical specifications required for your design, particularly regarding the adjustable output range and package type.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a buck topology is required for inputs up to 60 V with moderate current demands. The adjustable variant offers flexibility for custom voltage rails. Consider the SOIC-8 package constraints for PCB layout and thermal management compared to larger packages if higher current handling is needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2594 series of SIMPLE SWITCHER converters. It shares architectural similarities with the LM2595 and LM2596 families but is distinguished by its lower 500 mA output current rating and specific input voltage tolerances. It serves as a cost-effective solution for low-power DC-DC conversion needs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct pin-compatible substitutes include other LM2594 variants such as LM2594HVM-ADJ/NOPB for fixed voltage options or LM2594MX-ADJ/NOPB for standard reel packaging. Verify thermal performance and switching frequency compatibility when substituting.