Texas Instruments

TPS25942ARVCT  

Current & Power Monitors & Regulators

The TPS25942ARVCT is a high-efficiency, synchronous, step-down (buck) converter from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and portable electronics.

Description:

The TPS25942ARVCT is a highly integrated, 4.5A, synchronous, step-down converter in a compact 10-lead, 3mm x 3mm WQFN package. It features a wide input voltage range of 4.75V to 45V and an output voltage range of 0.9V to 33V. The device is designed for high efficiency and low quiescent current operation, making it suitable for a variety of power-sensitive applications.

Features:

1. Wide input voltage range: 4.75V to 45V
2. Output voltage range: 0.9V to 33V
3. Maximum output current: 4.5A
4. High efficiency: up to 96% efficiency
5. Low quiescent current: 2.3µA in burst mode
6. Synchronous rectification for improved efficiency
7. Integrated power MOSFETs for simplified external component count
8. Programmable soft-start and tracking
9. Over-current protection, over-temperature protection, and thermal shutdown
10. Small footprint: 3mm x 3mm WQFN package

Applications:

1. Automotive applications: Infotainment systems, instrument clusters, and body control modules
2. Industrial applications: Motor control, sensor power supplies, and industrial control systems
3. Portable electronics: Smartphones, tablets, and wearable devices
4. Telecommunications: Base stations, routers, and network equipment
5. Medical equipment: Portable medical devices and medical monitoring systems
6. Battery charging and management systems

The TPS25942ARVCT's combination of high efficiency, low quiescent current, and a small footprint makes it an ideal choice for a wide range of power conversion applications where space and efficiency are critical.

TPS25942ARVCT Documents

Download datasheets and manufacturer documentation for TPS25942ARVCT

PCN Assembly/Origin :

Mult Dev Assembly/Test Site Chg 27/Aug/2018      

Datasheets :

TPS25942(A,L), TPS25944(A,L) Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018       TPS2594yy Datasheet update 15/Jan/2018