Texas Instruments

TPS51916RUKT

The Texas Instruments TPS51916RUKT is a highly integrated, high-efficiency step-down converter (buck regulator) designed for automotive and industrial applications. It is specifically designed to meet the stringent requirements of automotive systems, such as AEC-Q100 or AEC-Q200 qualification, and is suitable for a wide range of power management applications.

Description:

The TPS51916RUKT is a synchronous, step-down converter that can efficiently convert input voltages up to 28V into lower output voltages. It features a wide input voltage range, high efficiency, and low quiescent current, making it an ideal choice for battery-powered applications where power efficiency is critical.

Features:

1. Wide input voltage range: 4.5V to 28V
2. High efficiency: up to 98% efficiency under typical operating conditions
3. Low quiescent current: 3.5uA in normal operation mode and 1.5uA in ultra-low power mode
4. AEC-Q100 or AEC-Q200 qualified, suitable for automotive and industrial applications
5. Synchronous rectification for improved efficiency
6. Integrated power MOSFETs for reduced external component count
7. Programmable soft-start and track features
8. Over-current protection, over-voltage protection, and thermal shutdown protection
9. Small package size: 1.6mm x 2mm USON10 package

Applications:

1. Automotive applications, such as infotainment systems, instrument clusters, and body control modules
2. Industrial control systems, including motor control and sensor power supply
3. Portable medical devices and equipment
4. Battery-powered devices, such as smartphones, tablets, and laptops
5. Telecommunication equipment, including base stations and routers
6. LED lighting systems, including automotive and industrial lighting

In summary, the Texas Instruments TPS51916RUKT is a highly efficient, compact, and reliable step-down converter designed for automotive and industrial applications. Its wide input voltage range, high efficiency, and AEC-Q100 or AEC-Q200 qualification make it suitable for a variety of power management applications where reliability and efficiency are critical.