Texas Instruments

LM2594MX-ADJ/NOPB

LM2594MX-ADJ/NOPB is a step-down switching regulator (buck converter) produced by Texas Instruments. It is designed to provide a regulated output voltage from a higher input voltage source. Here is a brief description of the model, its features, and applications:

Description:

The LM2594MX-ADJ/NOPB is a monolithic, synchronous, step-down switching regulator that requires a minimum number of external components to achieve a highly efficient and reliable solution for converting input voltages as high as 40V to adjustable output voltages down to 1.25V. It is available in a thermally enhanced, thermally protected, and lead-free SOT-223AB package.

Features:

1. Wide input voltage range: 4.5V to 40V
2. Adjustable output voltage: 1.25V to 37V (with external resistors)
3. Synchronous rectification for high efficiency
4. Thermal shutdown and thermal protection
5. Low quiescent current: 1.2mA (maximum)
6. Output current up to 3A (typical)
7. Fixed frequency operation: 150kHz
8. Internal soft-start
9. Internal under-voltage lockout
10. Lead-free and RoHS compliant

Applications:

1. General-purpose power conversion
2. Portable devices and battery-powered equipment
3. Telecommunication equipment
4. Industrial control and instrumentation
5. LED lighting and drivers
6. Low-voltage power supplies for microprocessors and other integrated circuits
7. Power management in automotive and medical electronics

The LM2594MX-ADJ/NOPB is a versatile and efficient switching regulator suitable for a wide range of applications where a step-down voltage conversion is required. Its adjustable output voltage, high efficiency, and thermal protection make it a reliable choice for various power conversion needs.