Texas Instruments

LMR33620CRNXR

The LMR33620CRNXR is a highly integrated step-down switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The LMR33620CRNXR is a synchronous, step-down switching regulator with a wide input voltage range of 4.75V to 22V. It is capable of delivering up to 3A of continuous output current. The device features a high-efficiency topology with a typical efficiency of up to 94%.

Features:

1. Wide input voltage range: 4.75V to 22V
2. Output current up to 3A
3. High efficiency: up to 94%
4. Synchronous rectification for improved efficiency
5. Integrated power MOSFETs for reduced external component count
6. Programmable soft-start and output voltage tracking
7. Over-current protection, over-temperature protection, and output short-circuit protection
8. Small form factor: available in a 20-pin, 3mm x 4mm QFN package

Applications:

The LMR33620CRNXR is suitable for a variety of power conversion applications, including:

1. General purpose step-down conversion
2. Point-of-load (POL) applications in computing and communication systems
3. Power management for battery-powered devices
4. Industrial and automotive systems requiring efficient power conversion
5. Distributed power systems in high-density applications

In summary, the LMR33620CRNXR is a versatile and efficient step-down switching regulator from Texas Instruments, suitable for a wide range of power conversion applications. Its high efficiency, integrated power MOSFETs, and small form factor make it an ideal choice for space-constrained and power-sensitive applications.