Texas Instruments

LM2672MX-12/NOPB

The LM2672MX-12/NOPB is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. This device is designed to provide a stable and regulated output voltage from a higher input voltage source. Here's a brief description, features, and applications of the LM2672MX-12/NOPB:

Description:

The LM2672MX-12/NOPB is a member of the LM2672 family of synchronous step-down regulators, which are part of Texas Instruments' Simple Switcher® Synchronous Step-Down Regulators product line. This device is available in a thermally-optimized 10-pin 1.4mm pitch WQFN (WQFN-10) package.

Features:

1. Input voltage range: 4.5V to 28V
2. Output voltage: Adjustable from 0.9V to the input voltage minus the dropout voltage
3. High efficiency: Up to 95% efficiency in typical applications
4. Synchronous rectification: Reduces conduction losses and improves efficiency
5. 3.5A output current capability
6. Wide operating temperature range: -40°C to +125°C
7. Precision 1.2V reference with 1% initial accuracy
8. Programmable soft-start
9. Internal compensation for ease of use and stability
10. Protection features: Over-current protection, over-temperature protection, and thermal shutdown
11. Small form factor: 1.4mm pitch WQFN-10 package

Applications:

1. Point-of-Load (POL) applications in computing and communication systems
2. Industrial and automotive systems requiring high efficiency and a wide input voltage range
3. Distributed power systems
4. Battery-powered applications where high efficiency and low quiescent current are essential
5. General-purpose step-down conversion in a wide range of electronic devices

The LM2672MX-12/NOPB is a versatile and efficient step-down regulator suitable for various applications where a stable and regulated output voltage is required from a higher input voltage source. Its high efficiency, wide input voltage range, and thermally-optimized package make it an attractive choice for designers looking to optimize their power solutions.