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  • UC2879DWG4

UC2879DWG4

20 Terminations9.25V~20V 20 Pin UC2879 AC to DC power converter4 Outputs300kHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2879DWG4
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 873
  • Description: 20 Terminations9.25V~20V 20 Pin UC2879 AC to DC power converter4 Outputs300kHz (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 569.003279mg
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Frequency 500kHz
Base Part Number UC2879
Pin Count 20
Number of Outputs 4
Output Voltage 2.2V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 10mA
Voltage - Supply (Vcc/Vdd) 9.25V~20V
Control Features Frequency Control, Soft Start, Sync
Topology Full-Bridge
Control Mode VOLTAGE-MODE
Frequency - Switching 300kHz
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 12V
Switcher Configuration PHASE-SHIFT
Fault Protection Current Limiting
Duty Cycle 50%
Output Isolation Non-Isolated
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2879DWG4 Overview


The ac to dc converter is embedded in 20-SOIC (0.295, 7.50mm Width) package.The ac dc converter is available in Tube case.There is a mounting point for this AC/DC converter in the way of Surface Mount .It is necessary to operate the ac dc converter at a temperature of -40°C~85°C TA °C in order for it to perform properly.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.300kHz is the switching frequency.The voltage range of the supply can be set to 9.25V~20V (Vcc/Vdd).As a result, it has had 20 terminations.The ac/dc converter has 20 pins.There are 20 pins in the ac-dc converter.The ac dc converters are suitable to mount by Surface Mount .The UC2879 family can be used to search for similar acdc converters.A total of 4 outputs are to be processed.The ac to dc conversions are contained in Switching Regulator or Controllers .In this AC to DC transformer, the output current is set to 10mA .Its output voltage is2.2V .As long as AC to DC converter is operated at frequency 500kHz ,it is capable of attaining high efficiency.In addition to ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT , this ACDC converter can also be used to determine ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT .

UC2879DWG4 Features


Packaged with 20-SOIC (0.295, 7.50mm Width)
Switching Frequency at 300kHz
With 20 pins
Output Current at 10mA

UC2879DWG4 Applications


There are a lot of Texas Instruments UC2879DWG4 AC DC Converters applications.

  • Automotive Clusters
  • Shaver Charger
  • Chargers for cell/cordless phones
  • White goods
  • Appliance Power Supplies
  • 3.3V power supplies
  • Adapter for ADSL
  • Standby power
  • Standby and Auxiliary Power Supplies Set Top Boxes (STB)
  • Battery chargers for cordless