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  • UCC3921D/81143

UCC3921D/81143

Tube Obsolete 1 Surface Mount Hot Swap Controllers 1mA mA UVLO 8-SOIC (0.154, 3.90mm Width) 1 General Purpose Hot Swap Controller


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC3921D/81143
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 942
  • Description: Tube Obsolete 1 Surface Mount Hot Swap Controllers 1mA mA UVLO 8-SOIC (0.154, 3.90mm Width) 1 General Purpose Hot Swap Controller (Kg)

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Details

Tags

Parameters
Subcategory Power Management Circuits
Technology BICMOS
Voltage - Supply -48V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 9.5V
Base Part Number UCC3921
Pin Count 8
JESD-30 Code R-PDSO-G8
Supply Voltage-Min (Vsup) 9V
Number of Channels 1
Nominal Supply Current 2mA
Adjustable Threshold YES
Current - Supply 1mA
Internal Switch(s) No
Programmable Features Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
Feature Pins CT, IMAX, PL, SDFLTCH
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Weight 72.603129mg
Operating Temperature 0°C~70°C
Packaging Tube
JESD-609 Code e4
Feature UVLO
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Type Hot Swap Controller
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications General Purpose

UCC3921D/81143 Overview


Package 8-SOIC (0.154, 3.90mm Width) includes it.Currently, there are 1 channels accessible.Tube-shaped packaging is used.This device has a total of 8 terminations.A device's terminal position is DUAL.The device has a total of 8 pins.Hot-swappable device is possible to achieve high efficiency wHot-swappable deviceh a supply voltage of 9.5V.Surface Mount is set up this way.In electrical components, Hot Swap Controller is the classification.For reliable operation, set the temperature to 0°C~70°C.There are General Purpose applications on the device.A feature of UVLO describes it.As long as you have a -48VV power source, it should work.UCC3921 numbers belong to this family.This gadget is self-contained in?Power Management Circuits.Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault features are programmable.Currently, 1mA is in short supply.Hot-swappable device is important that the supply voltage (Vsup) is kept above 9V for normal operation of the device.

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 Texas Instruments UCC3921D/81143 hot swap controllers applications.

  • Industrial computers and servers
  • Other forms of communications infrastructure
  • Power supply hotswap & inrush control
  • Remote access server
  • Hard drive
  • Reverse current protection
  • Telecom server
  • Servers
  • Overvoltage protection
  • Power monitoring