The UCC3923 family of devices are Hot-Swap Power Managers UCC3923 UCC3924 UCC39235 UCC3926 UCC3927 UCC3928 for use with negative power supplies. These devices are optimized for use in systems with nominal 48-V supplies, but are fully functional over a supply range of 20 V to 200 V. These devices CAN be used both on plug-in cards and on back-planes to limit inrush current, control load turnon and turnoff, report faults, isolate faulty loads, and sequence downstream dc-to-dc converters. The UCC3923 offers the basic features of controlled turnon, load current ramping, and Logic output of fault status in a tiny 8-pin package. The UCC3924 adds undervoltage protection, two insertion detection pins, power-good sensing, one output for downstream converter enabling, and a reference for cascoding, in a 14-pin package. The UCC3925 has all of the previously noted features plus overvoltage protection and supply sequencing for up to five downstream converters in a 20-pin package. By Texas Instruments
UCC3923 's PackagesUCC3923 's pdf datasheet

UCC3923 Pinout, Pinouts
UCC3923 pinout,Pin out
This is one package pinout of UCC3923,If you need more pinouts please download UCC3923's pdf datasheet.

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