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  • UCC2921D

UCC2921D

Tube Active 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-UCC2921D
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 249
  • Description: Tube Active 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
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 72.603129mg
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e4
Feature UVLO
Pbfree Code yes
Part Status Active
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
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
Depth 4mm
Base Part Number UCC2921
Pin Count 8
Output Voltage 10V
Supply Voltage-Min (Vsup) 9V
Number of Channels 1
Nominal Supply Current 2mA
Max Supply Current 2mA
Adjustable Threshold YES
Current - Supply 1mA
Nominal Input Voltage -10.5V
Threshold Voltage 2.45
Internal Switch(s) No
Programmable Features Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
Feature Pins CT, IMAX, PL, SDFLTCH
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC2921D Overview


As part of the 8-SOIC (0.154, 3.90mm Width) package, it is included.At present, 1 channels are available.Tube-shaped packaging is used.The terminations total 8.DUAL is the terminal position of the device.Total number of pins is 8.High efficiency can be achieved when the supply voltage is 9.5V.The way it's set up is the way Surface Mount wants it.This electrical component is classified as Hot Swap Controller.To ensure reliable operation, the temperature should be set to -40°C~85°C.There are General Purpose applications available for the device.In UVLO, it is featured.If the power source is -48VV, it should work fine.UCC2921 numbers belong to this family.Hot-swappable device is necessary to use 8 pins in order to operate the device.A gadget like this is self-contained in Power Management Circuits.Programmable features include Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault.In the present, there is a shortage of 1mA.In Surface Mount direction, it is positioned.For normal operation, Vsup should be kept above 9V.Its maximum current requirement is 2mA.There is no problem with a 10V output voltage if you want high efficiency.

UCC2921D Features


The terminal position of 8
Features of UVLO
Programmable features of Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
Output voltage of 10V

UCC2921D Applications


There are a lot of Texas Instruments UCC2921D hot swap controllers applications.

  • Circuit breakers for high-side circuits
  • Backplane
  • Circuit breakers for electronic circuits
  • Redundant-array-of-independent-disk (RAID) storage
  • Base station
  • Reverse current protection
  • High power circuit board
  • Microcontrollers
  • Industrial computers and servers
  • Other forms of communications infrastructure