Texas Instruments

TPS40428RHAT  

DC DC Switching Controllers

TPS40428RHAT Description

The TPS40428RHAT is a high-performance, dual-output, synchronous buck DC-DC converter from Texas Instruments, designed for applications requiring efficient power conversion. With a switching frequency ranging from 200kHz to 1.5MHz, this device offers a versatile solution for various power management needs. The TPS40428RHAT is designed to operate with a supply voltage range of 4.5V to 20V, making it suitable for a wide range of applications.

TPS40428RHAT Features

• Dual-Output Configuration: The TPS40428RHAT features two PWM signal outputs, allowing for flexible power distribution in multi-output systems.
• PMBus Serial Interface: This IC utilizes a PMBus interface for easy configuration and monitoring, enabling remote control and diagnostics.
• Positive Output Configuration: The positive output configuration simplifies the design of power systems, reducing component count and complexity.
• Frequency and Phase Control: The TPS40428RHAT offers frequency control, phase control, and power good features, providing precise control over output voltage and current.
• Robust Supply Voltage Range: With a supply voltage range of 4.5V to 20V, this device can handle a wide range of input voltages, making it suitable for various applications.
• RoHS Compliance: The TPS40428RHAT is compliant with RoHS3 standards, ensuring environmental compliance in electronic products.
• Surface Mount Technology: The device is designed for surface mount applications, allowing for compact and efficient board layouts.

TPS40428RHAT Applications

The TPS40428RHAT is ideal for a variety of applications where efficient power conversion and precise control are required. Some specific use cases include:

• Telecommunications Equipment: The dual-output configuration and PMBus interface make it suitable for powering multiple components in telecommunications systems.
• Industrial Automation: The wide input voltage range and robust design make it ideal for powering industrial automation equipment.
• Automotive Applications: The TPS40428RHAT can be used in automotive systems where multiple power rails are required, such as infotainment systems and power management modules.
• Medical Devices: The precise control and high efficiency of the TPS40428RHAT make it suitable for powering critical medical devices that require stable and reliable power.

Conclusion of TPS40428RHAT

The TPS40428RHAT from Texas Instruments is a versatile and high-performance dual-output buck converter, offering a wide range of features and benefits for various power management applications. Its dual-output configuration, PMBus interface, and robust design make it an ideal choice for applications requiring efficient power conversion and precise control. With its RoHS compliance and surface mount technology, the TPS40428RHAT is a reliable and environmentally friendly solution for a wide range of industries.

TPS40428RHAT Documents

Download datasheets and manufacturer documentation for TPS40428RHAT

Datasheets :

TPS40428 Datasheet      

Design Resources :

TPS40428 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS40428 Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018