Texas Instruments

UCC28950QPWRQ1  

DC DC Switching Controllers

The Texas Instruments UCC28950QPWRQ1 is a high-performance, monolithic, step-down switching regulator that offers high efficiency and low-noise operation. It is designed for use in a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The UCC28950QPWRQ1 is a highly integrated, synchronous, step-down regulator that can operate from a wide input voltage range of 4.5V to 60V. It features a high-efficiency topology that provides a low quiescent current of 3.5µA and a low dropout voltage of 300mV. The device also offers a wide output voltage range of 0.9V to 55V and can deliver a maximum output current of 3A.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Wide output voltage range: 0.9V to 55V
3. Maximum output current: 3A
4. Low quiescent current: 3.5µA
5. Low dropout voltage: 300mV
6. High efficiency: up to 96%
7. Synchronous rectification for improved efficiency
8. Internal soft-start and current limit protection
9. Thermal shutdown and over-voltage protection
10. Available in a compact QFN package

Applications:

The UCC28950QPWRQ1 is suitable for a variety of applications, including:

1. Automotive systems, such as infotainment systems, instrument clusters, and lighting
2. Industrial control systems, including motor drives and power supplies
3. Portable consumer electronics, such as smartphones, tablets, and wearable devices
4. Telecommunication equipment, including base stations and routers
5. Medical equipment, such as portable diagnostic devices and wearable health monitors
6. LED lighting systems, including automotive and industrial applications

The UCC28950QPWRQ1's high efficiency, low-noise operation, and wide input voltage range make it an ideal choice for applications that require a compact, reliable, and efficient power supply solution.

UCC28950QPWRQ1 Documents

Download datasheets and manufacturer documentation for UCC28950QPWRQ1

PCN Assembly/Origin :

Mult Dev Test Site 22/Dec/2023      

Datasheets :

UCC28950-Q1      

Reference Design Library :

UCC27714EVM-551: 12V @ 50A, 370 ~ 410V in, Buck      

HTML Datasheet :

UCC28950-Q1      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023