Texas Instruments

TPS23523PWT

TPS23523PWT Description

The TPS23523PWT is a high-performance hot swap controller and OR controller designed for power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for managing power in systems that require robust and reliable power control. The TPS23523PWT is housed in a 16-lead TSSOP package, making it suitable for surface-mount applications.

This controller offers a wide supply voltage range of 0V to 20V, making it versatile for various power supply requirements. It consumes only 1.1 mA of supply current, which is beneficial for applications where power efficiency is critical. The TPS23523PWT features programmable current limit, fault timeout, overvoltage protection (OVP), and undervoltage lockout (UVLO), providing comprehensive protection for connected devices.

TPS23523PWT Features

• Hot Swap and OR Controller: The TPS23523PWT is designed to manage hot swap operations, allowing boards to be safely inserted or removed from a live backplane without causing system disruptions. Additionally, it functions as an OR controller, enabling the selection of one of multiple power sources.
• Programmable Features: The device offers programmable current limit, fault timeout, OVP, and UVLO, providing flexibility in configuring the protection levels according to specific application needs.
• Auto Retry and Fault Timeout: These features enhance system reliability by automatically attempting to re-establish power after a fault and by timing out faults to prevent prolonged system instability.
• Wide Supply Voltage Range: With a supply voltage range of 0V to 20V, the TPS23523PWT can accommodate a variety of power supply levels, making it suitable for diverse applications.
• Low Supply Current: Consuming only 1.1 mA of supply current, this controller is energy-efficient and suitable for low-power applications.
• Surface Mount Technology: The surface-mount package type ensures ease of integration into modern printed circuit board (PCB) designs.
• Compliance and Status: The TPS23523PWT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has an ECCN classification of EAR99, indicating it is not subject to specific export controls.

TPS23523PWT Applications

The TPS23523PWT is ideal for applications requiring reliable power management and protection, such as:

• Telecommunications Equipment: Managing power in telecom systems where hot swap capability is essential for maintenance and upgrades without downtime.
• Data Centers: Ensuring robust power control in server racks and other critical infrastructure where multiple power sources and hot swap functionality are required.
• Industrial Control Systems: Providing reliable power management in industrial environments where equipment must be safely inserted or removed from live systems.
• Medical Equipment: Ensuring safe and reliable power control in medical devices that require high availability and fault tolerance.

Conclusion of TPS23523PWT

The TPS23523PWT from Texas Instruments is a versatile and reliable hot swap and OR controller that offers comprehensive protection features and programmability. Its wide supply voltage range, low supply current, and surface-mount package make it suitable for a variety of applications, from telecommunications to industrial control systems. The device's compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing. Overall, the TPS23523PWT is an excellent choice for applications requiring robust power management and protection, providing a reliable solution for managing power in critical systems.