Texas Instruments

TPS65279VDAPR  

DC Switching Voltage Regulators

TPS65279VDAPR Description

The TPS65279VDAPR is a highly efficient, dual-output buck converter designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC offers adjustable and programmable output voltages, making it suitable for various electronic systems requiring precise voltage regulation. The device supports an input voltage range from 4.5V to 18V and can deliver a maximum output current of 5A per channel. With a switching frequency that can be adjusted between 200kHz and 1.6MHz, the TPS65279VDAPR provides flexibility in optimizing efficiency and minimizing electromagnetic interference (EMI).

TPS65279VDAPR Features

• Adjustable Output Voltage: The TPS65279VDAPR features an adjustable output voltage range from 0.68V to 1.95V, allowing for precise regulation tailored to specific application requirements.
• High Efficiency: The buck topology and synchronous rectification ensure high efficiency across the entire load range, reducing power loss and improving system performance.
• Wide Input Voltage Range: The device operates from 4.5V to 18V, making it suitable for a variety of power sources, including batteries and standard power supplies.
• Programmable Switching Frequency: The switching frequency can be programmed between 200kHz and 1.6MHz, enabling designers to balance efficiency and EMI considerations.
• Dual Outputs: With two independent output channels, the TPS65279VDAPR can power multiple loads simultaneously, enhancing system design flexibility.
• Surface Mount Packaging: The 32HTSSOP package is ideal for surface mount applications, ensuring robustness and ease of integration into compact designs.
• Compliance and Reliability: The TPS65279VDAPR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. Additionally, its moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for various manufacturing environments.

TPS65279VDAPR Applications

The TPS65279VDAPR is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering smartphones, tablets, and other portable devices that require efficient power management and compact form factors.
• Communication Systems: Suitable for base stations, routers, and other communication equipment where high efficiency and reliable power delivery are critical.
• Industrial Equipment: Applicable in industrial control systems, automation equipment, and other industrial applications that demand robust power solutions.
• Automotive Electronics: The wide input voltage range and high efficiency make it suitable for automotive applications, including infotainment systems and electronic control units (ECUs).

Conclusion of TPS65279VDAPR

The TPS65279VDAPR from Texas Instruments stands out as a versatile and efficient power management solution. Its adjustable output voltage, wide input range, and programmable switching frequency offer significant design flexibility, making it an ideal choice for a broad range of applications. The dual-output capability and surface mount packaging further enhance its suitability for modern electronic systems. With its compliance with environmental and regulatory standards, the TPS65279VDAPR ensures reliability and sustainability in power management applications.

TPS65279VDAPR Documents

Download datasheets and manufacturer documentation for TPS65279VDAPR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-03-13 (PDF)      

SPICE Models :

TPS65279V Unencrypted PSpice Average Model Package (Rev. A)