Texas Instruments UCC3921D/81143

UCC3921D/81143 Overview
The package or case of the electronic component is a 8-SOIC (0.154, 3.90mm Width), making it compact and suitable for various applications. It is designed for surface mount, which allows for easy and efficient installation onto a circuit board. The operating temperature range for this component is 0°C~70°C, ensuring its reliability and stability in different environments. The packaging for this component is in a tube form, providing protection during shipping and storage. However, it is important to note that this particular component is now obsolete, meaning it is no longer being produced. It has 8 terminations in a gull wing terminal form, making it easy to solder onto a circuit board. With a pin count of 8, it is suitable for smaller electronic devices. Some of its features include CT, IMAX, PL, and SDFLTCH pins, providing various functions and capabilities. Additionally, this component is ROHS3 compliant, meeting the standards for environmentally friendly and safe materials.

UCC3921D/81143 Features
The terminal position of 8
Features of UVLO
Programmable features of Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault

UCC3921D/81143 Applications
There are a lot of Rochester Electronics, LLC UCC3921D/81143 hot swap controllers applications.

Disconnect faulty loads before supply voltage drops
USB interface
Thermal limitation
Overvoltage protection
Network switches
Data communication systems
Power supply hotswap & inrush control
Electric vehicle
Network router
Comprehensive analog and digital capabilities