Texas Instruments

LMZ35003RKGT

The LMZ35003RKGT is a high-performance, step-down switching regulator from Texas Instruments. It is designed to provide efficient and precise voltage regulation for a wide range of applications.

Description:

The LMZ35003RKGT is a highly integrated, 3A step-down regulator with an input voltage range of 4.5V to 22V. It features a high-efficiency synchronous buck topology and is available in a compact 24-pin, 3mm x 4mm QFN package.

Features:

1. 3A output current capability
2. Input voltage range of 4.5V to 22V
3. High-efficiency synchronous buck topology
4. Wide output voltage range of 0.6V to 5.5V
5. Low quiescent current of 35µA in normal operation
6. Programmable soft-start
7. Precise output voltage adjustment using an external resistor
8. Over-current protection
9. Over-temperature protection
10. 24-pin, 3mm x 4mm QFN package

Applications:

The LMZ35003RKGT is suitable for a variety of applications that require efficient and precise voltage regulation, including:

1. Power management in portable devices such as smartphones, tablets, and wearables
2. Point-of-load (POL) converters in computing and communications equipment
3. Distributed power architectures in industrial and automotive systems
4. Power supplies for IoT devices and smart home applications
5. Voltage regulation for sensitive analog circuits

In summary, the LMZ35003RKGT from Texas Instruments is a high-performance step-down switching regulator that offers efficient and precise voltage regulation in a compact package. Its wide input voltage range, high output current capability, and integrated protection features make it suitable for a variety of applications in portable devices, computing, communications, industrial, and automotive systems.