Texas Instruments

TPS54426PWP  

DC Switching Voltage Regulators

TPS54426PWP Description

The TPS54426PWP is a high-performance, adjustable output buck converter from Texas Instruments, designed for a wide range of DC switching voltage regulation applications. This IC is housed in a 14-pin HTSSOP package and offers a compact solution for space-constrained designs. With an input voltage range of 4.5V to 18V and an output voltage range of 0.76V to 5.5V, the TPS54426PWP can efficiently regulate power in various electronic systems.

TPS54426PWP Features

• Adjustable Output Voltage: The TPS54426PWP provides an adjustable output voltage, allowing for precise voltage regulation in a wide range of applications.
• 4A Output Current: Capable of delivering up to 4A of output current, this IC is suitable for high-current applications.
• 700kHz Switching Frequency: The high switching frequency allows for smaller external components and more efficient power conversion.
• Synchronous Rectification: This feature reduces conduction losses, improving efficiency and thermal performance.
• Positive Output Configuration: The positive output configuration makes it ideal for applications requiring a positive voltage rail.
• REACH Unaffected and RoHS3 Compliant: Ensuring environmental compliance and safety for use in various regions.
• Moisture Sensitivity Level 2: Suitable for standard handling and assembly processes.

TPS54426PWP Applications

The TPS54426PWP is ideal for a variety of applications where efficient power regulation is critical:

• Portable Electronics: Due to its small form factor and high efficiency, it is perfect for powering portable devices like smartphones and tablets.
• Industrial Control Systems: Reliable voltage regulation in industrial environments with varying input voltages.
• Automotive Applications: The wide input voltage range makes it suitable for automotive systems where input voltage can fluctuate.
• Telecommunications Equipment: For stable power supply in communication devices that require consistent performance.

Conclusion of TPS54426PWP

The TPS54426PWP from Texas Instruments stands out for its adjustable output, high efficiency, and robust performance characteristics. Its ability to handle a wide input voltage range and deliver high output current makes it a versatile choice for various power regulation needs in the electronics industry. With its compliance to environmental standards and moisture sensitivity level, it is a reliable component for both commercial and industrial applications.

TPS54426PWP Documents

Download datasheets and manufacturer documentation for TPS54426PWP

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process change notifiation (PDF)       Product Change Notification (PDF)       Product Change Notification 2024-06-14 (PDF)       Product Change Notification 2024-03-13 (PDF)      

Models :

TPS54426PWP Symbol & Footprint by SnapMagic      

Product Catalogs :

SWIFT DC/DC Converters Selector Guide (Rev. G)       SWIFT DC/DC Converters Selector Guide (Rev. F)       TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board      

Technical Resources :

TPS54426 TINA-TI Transient Reference Design      

SPICE Models :

Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)       TPS54426 Unencrypted PSpice Transient Model Package (Rev. A)       TPS54426 TINA-TI Transient Spice Model