Texas Instruments

TPS51640RSLT  

Microcontrollers

The TPS51640RSLT is a high-efficiency synchronous step-down converter from Texas Instruments. This device is designed to provide a stable output voltage for a wide range of input voltages, making it suitable for various applications.

Description:

The TPS51640RSLT is a highly integrated, 4.5A, synchronous step-down converter with an input voltage range of 4.75V to 23V. It features a compact 20-pin, 3mm x 4mm QFN package, making it suitable for space-constrained applications.

Features:

1. High efficiency: The TPS51640RSLT offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate with input voltages ranging from 4.75V to 23V, making it suitable for various power sources.
3. Synchronous rectification: The TPS51640RSLT uses synchronous rectification, which reduces switching losses and improves efficiency.
4. Programmable output voltage: The output voltage can be adjusted using an external resistor divider, allowing for flexible output voltage settings.
5. Protection features: The device includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown.
6. Small form factor: The compact 3mm x 4mm QFN package makes the TPS51640RSLT suitable for space-constrained applications.

Applications:

1. Telecommunications equipment: The TPS51640RSLT can be used in power supply applications for telecommunications equipment, such as routers, switches, and base stations.
2. Industrial control systems: The device can be used in power supply applications for industrial control systems, such as motor drives and programmable logic controllers.
3. Automotive applications: The TPS51640RSLT can be used in power supply applications for automotive systems, such as infotainment systems, lighting, and battery management systems.
4. Portable electronics: The device can be used in power supply applications for portable electronics, such as smartphones, tablets, and wearable devices.
5. Medical devices: The TPS51640RSLT can be used in power supply applications for medical devices, such as patient monitoring systems and diagnostic equipment.

In summary, the TPS51640RSLT is a high-efficiency synchronous step-down converter from Texas Instruments, offering a wide input voltage range, programmable output voltage, and various protection features. Its compact form factor makes it suitable for a wide range of applications, including telecommunications equipment, industrial control systems, automotive applications, portable electronics, and medical devices.

TPS51640RSLT Documents

Download datasheets and manufacturer documentation for TPS51640RSLT

Datasheets :

TPS51640ARSLT Datasheet