Texas Instruments

LM5175QPWPTQ1  

DC DC Switching Controllers

The LM5175QPWPTQ1 is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The LM5175QPWPTQ1 is a highly integrated synchronous step-down regulator that operates from an input voltage range of 4.5V to 60V. It can deliver an output voltage as low as 0.9V and is capable of providing an output current of up to 3A. The device is available in a compact 20-pin QFN package.

Features:

1. High Efficiency: The LM5175QPWPTQ1 offers high efficiency of up to 96%, which makes it suitable for power-sensitive applications.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 4.5V to 60V, making it suitable for a wide range of applications.
3. Synchronous Rectification: The LM5175QPWPTQ1 uses synchronous rectification to minimize conduction losses and improve efficiency.
4. Low Output Voltage: The device can provide an output voltage as low as 0.9V, making it suitable for low-voltage applications.
5. Programmable Soft Start: The LM5175QPWPTQ1 features a programmable soft start function that helps reduce inrush current and minimize output voltage overshoot.
6. Protection Features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

The LM5175QPWPTQ1 is suitable for a wide range of applications, including:

1. Automotive Systems: The device can be used in automotive applications such as infotainment systems, lighting, and power management systems.
2. Industrial Systems: The LM5175QPWPTQ1 can be used in industrial applications such as motor drives, industrial control systems, and power supplies.
3. Telecom Systems: The device can be used in telecom systems such as base stations, routers, and switches for efficient power conversion.
4. Portable Electronics: The LM5175QPWPTQ1 can be used in portable electronics such as smartphones, tablets, and laptops for efficient battery charging and power management.

In summary, the LM5175QPWPTQ1 is a high-efficiency synchronous step-down regulator from Texas Instruments that offers a wide input voltage range, low output voltage, and advanced protection features. It is suitable for a wide range of applications, including automotive, industrial, and telecom systems.

LM5175QPWPTQ1 Documents

Download datasheets and manufacturer documentation for LM5175QPWPTQ1

Datasheets :

LM5175-Q1 Datasheet      

Reference Design Library :

PMP10624: USB-C Supply, 5V, 9V, or 12V at 3A, 9 ~ 42V in      

HTML Datasheet :

LM5175-Q1 Datasheet      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023