banner_page

UCC2804D/81221G4

8 Terminations8.3V~12V 8 Pin UCC2804 AC to DC power converter1 OutputsUp to 1MHz


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-UCC2804D/81221G4
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 836
  • Description: 8 Terminations8.3V~12V 8 Pin UCC2804 AC to DC power converter1 OutputsUp to 1MHz (Kg)

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish NICKEL PALLADIUM GOLD
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 1MHz
Base Part Number UCC2804
Pin Count 8
Number of Outputs 1
Output Voltage 1V
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 500μA
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 8.3V~12V
Control Features Frequency Control
Input Voltage (Min) 9V
Topology Boost, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 41ns
Fall Time (Typ) 44 ns
Switcher Configuration SINGLE
Internal Switch(s) No
Fault Protection Current Limiting
Max Duty Cycle 50 %
Duty Cycle 49%
Voltage - Start Up 12.5V
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

UCC2804D/81221G4 Overview


It is embedded in package 8-SOIC (0.154, 3.90mm Width) .Tube case is available for the ac dc converter.Surface Mount is mounted in the way of this AC/DC converter.The ac dc converter should be operated at a temperature of -40°C~85°C TA °C to deliver its optimal performance.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.The switching frequency reaches Up to 1MHz .Within the range of 8.3V~12V supply voltage (Vcc/Vdd), it can be used.As a result, it has a total of 8 terminations.A ac/dc converter with 8 pins is available.The pins of the ac-dc converter total to 8 .A similar acdc converter can be searched by using the UCC2804 family.A total of 1 outputs are to be processed.Current output is set to 200mA .Its output voltage is1V .High efficiency can be achieved when AC to DC converters frequency is set to 1MHz .

UCC2804D/81221G4 Features


Packaged with 8-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 1MHz
With 8 pins
Output Current at 200mA

UCC2804D/81221G4 Applications


There are a lot of Texas Instruments UCC2804D/81221G4 AC DC Converters applications.

  • Laptops
  • Standby power supplies for TV
  • Power adapters for monitors
  • Standby Power Supply
  • AC?DC USB chargers for Tablets
  • Shaver Charger
  • Portable Apparatus
  • Automotive Telematics
  • AC-DC Output Power Conversion Applications
  • Battery Chargers

Write a review

Note: HTML is not translated!
    Bad           Good