Texas Instruments

TPS5450DDA  

DC Switching Voltage Regulators

TPS5450DDA Description

The TPS5450DDA is a high-performance, adjustable output voltage DC switching voltage regulator from Texas Instruments, designed for applications requiring efficient power conversion. With a wide input voltage range of 5.5V to 36V and a maximum output current of 5A, this device is capable of providing stable and precise voltage regulation. The TPS5450DDA features a synchronous rectifier, which helps to minimize power losses and improve efficiency. It operates at a high switching frequency of 500kHz, allowing for smaller external components and a more compact design.

TPS5450DDA Features

• Adjustable output voltage range of 1.221V to 31.32V
• Wide input voltage range of 5.5V to 36V
• Maximum output current of 5A
• Synchronous rectifier for improved efficiency
• High switching frequency of 500kHz
• Positive output configuration
• Single output channel
• Surface mount packaging
• Tube packaging for easy handling
• RoHS3 compliant and REACH unaffected
• Moisture Sensitivity Level (MSL) of 1 (unlimited)

TPS5450DDA Applications

The TPS5450DDA is ideal for a variety of applications where efficient power conversion and stable voltage regulation are required. Some specific use cases include:

1. Industrial equipment and control systems
2. Telecommunications infrastructure
3. Automotive electronics
4. Renewable energy systems
5. Consumer electronics, such as smartphones and laptops

The TPS5450DDA's adjustable output voltage and wide input voltage range make it a versatile choice for applications with varying power requirements. Its high efficiency and compact design also make it suitable for space-constrained applications.

Conclusion of TPS5450DDA

The TPS5450DDA is a powerful and versatile DC switching voltage regulator from Texas Instruments, offering a wide range of features that make it suitable for a variety of applications. Its adjustable output voltage, high efficiency, and compact design make it an excellent choice for applications requiring stable and efficient power conversion. With its RoHS3 compliance and REACH unaffected status, the TPS5450DDA is also an environmentally friendly option for power management in various electronic devices.

TPS5450DDA Documents

Download datasheets and manufacturer documentation for TPS5450DDA

Datasheets :

TPS5450      

Reference Design Library :

TPS5450EVM-254: 5V @ 5A, 10 ~ 31 Vin      

Design Resources :

TPS5450 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

EOL 17/Aug/2023      

HTML Datasheet :

TPS5450      

PCN Design/Specification :

Die Rev 13/Jul/2017       Die Attach Rev B 1/Mar/2017