Texas Instruments

TPS54260DRCR  

DC Switching Voltage Regulators

The Texas Instruments TPS54260DRCR is a highly integrated, synchronous step-down (buck) converter that offers high efficiency and high-density power conversion in a small form factor. It is designed to provide a stable and regulated output voltage from a wide range of input voltages, making it suitable for a variety of applications.

Description:

The TPS54260DRCR is a 3A, 1.2MHz synchronous step-down converter that operates from an input voltage range of 4.75V to 23V. It features a high efficiency of up to 93% and is available in a compact 10-lead thermally enhanced QFN package. The device also includes built-in protection features such as over-current protection, over-voltage protection, and thermal shutdown.

Features:

1. Wide input voltage range (4.75V to 23V)
2. Output current up to 3A
3. High efficiency (up to 93%)
4. Synchronous rectification for improved efficiency at light loads
5. Integrated power MOSFETs for higher density
6. 1.2MHz switching frequency for smaller external components
7. Thermally enhanced QFN package for better heat dissipation
8. Built-in protection features (over-current, over-voltage, and thermal shutdown)

Applications:

The TPS54260DRCR is suitable for a wide range of applications that require efficient and compact power conversion, including:

1. Portable electronics (smartphones, tablets, wearables)
2. Industrial control systems
3. Telecommunications equipment
4. Networking devices
5. Test and measurement equipment
6. Medical devices

In summary, the Texas Instruments TPS54260DRCR is a highly efficient and compact synchronous step-down converter that is ideal for a variety of power conversion applications. Its wide input voltage range, high efficiency, and integrated protection features make it a reliable choice for powering portable and industrial electronics.

TPS54260DRCR Documents

Download datasheets and manufacturer documentation for TPS54260DRCR

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Add Cu wire as Alternative Wire Base Metal for select BOAC devices on QFN package (PDF)       Qualification of Carsem Suzhou (CSZ) as Additional Assembly and Test Site for Select Devices on QFN/SON package (PDF)       Qualification of CFAB as an additional wafer fab site option for select devices in LBC5 process technology (PDF)       Product Change Notification (PDF)      

Models :

TPS54260DRCR Symbol & Footprint by SnapMagic      

Product Catalogs :

Wide VIN DC/DC Power Solutions: Industrial, Automotive, and Comms Applications       TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board       Power Management Guide 2018 (Rev. R)       Power Management for Altera FPGAs (Rev. E)       Analog for Xilinx (R) FPGAs Selection Guide - 2015 (Rev. B)       Wide VIN Power Solutions for Industrial Automation Brochure (Rev. A)       60-V, Low Quiescent Current Step-Down DC/DC Converters Selection Card (Rev. A)      

Application Notes :

Creating a Universal Car Charger for USB Devices From the TPS54240 and TPS2511 (Rev. E)       Creating GSM Power Supply from TPS54260      

Technical Resources :

TPS54260 TINA-TI Transient Reference Design      

SPICE Models :

TPS54260 Unencrypted PSpice Transient Model       TPS54260 Unencrypted PSpice Average Model (Rev. A)       TPS54260 Unencrypted PSpice Transient Model Package (Rev. B)       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)       TPS54260 Unencrypted PSpice Average Model Package (Rev. A)       TPS54260 TINA-TI Transient Spice Model