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UCC3921D

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-UCC3921D
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 162
  • 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 6 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 0°C~70°C
Packaging Tube
JESD-609 Code e4
Feature UVLO
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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 UCC3921
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

UCC3921D Overview


As part of the 8-SOIC (0.154, 3.90mm Width) package, it is included.Channel 1 is currently available.The package resembles a Tube.In total, it has 8 terminations.The terminal position of the device is DUAL.8 pins make up its total.A supply voltage of 9.5V can result in high efficiency.In the way of Surface Mount, it's set up.Hot Swap Controller?is?the?classification?for?this?electrical?component.For reliable performance, the temperature should be set to 0°C~70°C.Hot-swappable device has General Purpose applications.An article about it appears in UVLO.In the case of a -48VV power source, it should work just fine.In the UCC3921 family, it appears as a number.In order to operate, 8 pins are used.A gadget like this is self-contained in Power Management Circuits.Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault is its programmable feature.1mA is currently in short supply.Surface Mount is its direction of movement.For normal operation, the supply voltage (Vsup) should be kept above 9V in order to maintain a constant level of power.In order for it to operate, a current of 2mA is required.When the output voltage is 10V, high efficiency is possible.

UCC3921D 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

UCC3921D Applications


There are a lot of Texas Instruments UCC3921D hot swap controllers applications.

  • Server backplane system
  • Raid
  • Microcontrollers
  • Circuit breakers for electronic circuits
  • Network router
  • Short circuit protection
  • USB interface
  • DC boost circuit
  • Base station
  • Identify faulty boards