Texas Instruments

TPS2456ARHHT  

Hot Swap Controllers

TPS2456ARHHT Description

The TPS2456ARHHT is a high-performance hot swap controller and OR controller designed for general-purpose applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 36-lead VQFN package. It is designed for surface-mount applications, making it suitable for compact and high-density PCB designs.

The TPS2456ARHHT operates within a supply voltage range of 8.5V to 15V and draws a supply current of 3.1 mA. It features two channels, providing flexibility and redundancy in power management systems. The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.

TPS2456ARHHT Features

The TPS2456ARHHT offers several advanced features that enhance its performance and reliability. Key features include:

• Latched Fault and Thermal Limit: These features provide robust protection against overcurrent and overtemperature conditions, ensuring the device remains safe and operational even under adverse conditions.
• UVLO (Under-Voltage Lockout): This feature prevents the device from operating below a safe voltage threshold, protecting the circuit from damage due to insufficient power supply.
• Programmable Features: The TPS2456ARHHT includes programmable circuit breaker, current limit, fault timeout, and slew rate. These features allow for fine-tuning the device to meet specific application requirements, providing a high degree of customization and control.

TPS2456ARHHT Applications

The TPS2456ARHHT is ideal for a wide range of general-purpose applications where reliable power management is crucial. Its dual-channel design and programmable features make it suitable for:

• Telecommunications Equipment: Ensuring stable power supply and protection in base stations and network switches.
• Data Centers: Managing power distribution and redundancy in server racks and storage systems.
• Industrial Control Systems: Providing reliable power control and protection in PLCs, automation systems, and industrial computers.
• Medical Devices: Ensuring safe and stable power supply in critical medical equipment where reliability is paramount.

Conclusion of TPS2456ARHHT

The TPS2456ARHHT from Texas Instruments is a versatile and reliable hot swap controller and OR controller, offering a comprehensive set of features and protections. Its ability to operate within a wide supply voltage range, coupled with programmable features and robust fault protection, makes it an excellent choice for a variety of general-purpose applications. The device's compliance with environmental and regulatory standards ensures it meets the demands of modern electronics manufacturing. Whether used in telecommunications, data centers, industrial control systems, or medical devices, the TPS2456ARHHT provides the reliability and flexibility needed for high-performance power management solutions.

TPS2456ARHHT Documents

Download datasheets and manufacturer documentation for TPS2456ARHHT

Datasheets :

TPS2456A      

HTML Datasheet :

TPS2456A      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018