Texas Instruments

TPS65261-1RHBT  

DC Switching Voltage Regulators

TPS65261-1RHBT Description

The TPS65261-1RHBT is a high-performance, multi-output synchronous buck converter from Texas Instruments, designed to deliver adjustable output voltages with a wide input voltage range. This device is ideal for applications requiring efficient power management and high reliability. The TPS65261-1RHBT features three outputs, capable of delivering up to 3A and 2A, respectively, with an input voltage range of 4.5V to 18V. The adjustable output voltage ranges from 0.6V to 18V, making it suitable for a variety of power requirements. The device operates with a switching frequency between 250kHz and 2MHz, ensuring flexibility and efficiency in different operating conditions.

TPS65261-1RHBT Features

• Adjustable Output Voltage: The TPS65261-1RHBT offers adjustable output voltage from 0.6V to 18V, providing flexibility to meet diverse power needs.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 18V, this device can handle a variety of input sources, making it highly versatile.
• High Current Capability: The device supports output currents of up to 3A and 2A, ensuring robust power delivery for demanding applications.
• Synchronous Rectification: The inclusion of synchronous rectifiers enhances efficiency and reduces power loss, making the device suitable for high-power applications.
• Flexible Switching Frequency: The TPS65261-1RHBT operates within a switching frequency range of 250kHz to 2MHz, allowing for optimization of efficiency and performance.
• Positive Output Configuration: The positive output configuration ensures compatibility with a wide range of electronic systems.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) of 2 (1 Year) further enhances its reliability in various environments.
• Packaging: The TPS65261-1RHBT is available in a 32-pin VQFN package, suitable for surface-mount applications, making it ideal for compact and high-density designs.

TPS65261-1RHBT Applications

The TPS65261-1RHBT is well-suited for a variety of applications where efficient power management and high reliability are critical. Key applications include:

• Telecommunications Equipment: Ideal for powering base stations, routers, and other telecom infrastructure that require stable and efficient power delivery.
• Industrial Systems: Suitable for industrial control systems, automation equipment, and other applications that demand high power efficiency and reliability.
• Consumer Electronics: Applicable in high-end consumer electronics such as gaming consoles, smart TVs, and other devices that require robust power management.
• Data Centers: Can be used in data center equipment, including servers and storage devices, where efficient power conversion is essential for reducing operational costs and improving system performance.
• Medical Devices: Ideal for medical imaging equipment, diagnostic tools, and other medical devices that require precise power control and high reliability.

Conclusion of TPS65261-1RHBT

The TPS65261-1RHBT from Texas Instruments stands out as a versatile and efficient power management solution, offering adjustable output voltages, wide input voltage range, and high current capabilities. Its synchronous rectification, flexible switching frequency, and compliance with environmental standards make it a reliable choice for a variety of applications. Whether used in telecommunications, industrial systems, consumer electronics, data centers, or medical devices, the TPS65261-1RHBT delivers the performance and reliability needed to meet the demands of modern electronic systems.

TPS65261-1RHBT Documents

Download datasheets and manufacturer documentation for TPS65261-1RHBT

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)       Product Change Notification (PDF)       Qualification of Carsem Suzhou (CSZ) as Additional Assembly and Test Site for select devices in QFN package (PDF)      

Models :

TPS65261-1RHBT Symbol & Footprint by SnapMagic