Texas Instruments

TPS92643QPWPRQ1  

External/Internal LED Drivers

The TPS92643QPWPRQ1 is a highly integrated, single-chip power management solution designed by Texas Instruments. It is specifically designed for use in automotive applications, such as electric vehicles (EVs) and hybrid electric vehicles (HEVs), where high efficiency and reliability are critical.

Description:

The TPS92643QPWPRQ1 is a 48V, synchronous, step-down converter with integrated battery switch and hot swap functions. It is available in a compact QFN (Quad Flat No-Leads) package, making it ideal for space-constrained applications.

Features:

1. Input voltage range: 28V to 60V, making it suitable for a wide range of automotive applications.
2. Output voltage: Adjustable from 0.8V to 20V, providing flexibility for various load requirements.
3. High efficiency: Up to 98% efficiency, reducing power loss and improving overall system performance.
4. Integrated battery switch and hot swap functions, simplifying the design and reducing component count.
5. Synchronous rectification and low quiescent current, improving efficiency and reducing power consumption.
6. Over-current, over-voltage, and thermal protection features, ensuring safe and reliable operation.
7. Programmable soft-start and power-good functions, providing flexibility and control over the power-up sequence.
8. Wide operating temperature range: -40°C to 125°C, suitable for harsh automotive environments.

Applications:

1. Electric vehicles (EVs) and hybrid electric vehicles (HEVs) for battery management systems.
2. Automotive infotainment systems, providing power to processors and displays.
3. Automotive lighting systems, including LED and other low-voltage lighting applications.
4. Advanced driver-assistance systems (ADAS) and other electronic control units (ECUs) requiring regulated power supplies.
5. Automotive telematics and communication systems, providing power to various communication modules.

In summary, the TPS92643QPWPRQ1 is a versatile and efficient power management solution designed for use in a wide range of automotive applications. Its compact form factor, integrated features, and high efficiency make it an ideal choice for space-constrained and power-sensitive applications.

TPS92643QPWPRQ1 Documents

Download datasheets and manufacturer documentation for TPS92643QPWPRQ1

Datasheets :

TPS92643-Q1