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UC3844D8G4

8 Terminations8 Pin AC to DC power converter1 Outputs500kHz


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-UC3844D8G4
  • Package: SOIC
  • Datasheet: -
  • Stock: 743
  • Description: 8 Terminations8 Pin AC to DC power converter1 Outputs500kHz (Kg)

Details

Tags

Parameters
Pin Count 8
Number of Outputs 1
Output Voltage 5V
Input Voltage-Nom 15V
Temperature Grade COMMERCIAL
Max Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 200mA
Voltage - Output 13.5V
Topology Flyback, Boost
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Fall Time (Typ) 50 ns
Nominal Input Voltage 25V
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 48 %
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
Package / Case SOIC
Surface Mount YES
Number of Pins 8
Weight 72.603129mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 450kHz

UC3844D8G4 Overview


There is a ac to dc converter embedded in package SOIC .Analog ICs of type SWITCHING CONTROLLER are used in this AC DC converter.As a result, the switching frequency reaches 500kHz .As a result, it has a total of 8 terminations.On the ac/dc converter, there are 8 pins.There are 8 pins on the ac-dc converter.A total of 1 outputs need to be run.AC to DC converter is included in Switching Regulator or Controllers .There is 5V voltage output from it.A high efficiency can be achieved by operating at a frequency of 450kHz .Using the maximum 70°C ensures that the AC to DC power converter runs in a stable manner.A minimum working temperature of 0°C is required for this isolated switch.Due to the fact that it has a 200mA output current, it offers maximum design flexibility.The output voltage of the AC to DC power converter is 13.5V .

UC3844D8G4 Features


Packaged with SOIC
Switching Frequency at 500kHz
With 8 pins

UC3844D8G4 Applications


There are a lot of Texas Instruments UC3844D8G4 AC DC Converters applications.

  • Industrial controls
  • Set Top Boxes (STB)
  • AC/DC Adaptors/Chargers for Cordless Phone
  • White goods
  • Power Adaptors
  • Standby power supplies for VCR
  • Chargers for cell/cordless phones
  • Z-Wave
  • Standby and Auxiliary Power Supplies
  • Low-Voltage I/O System Power

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