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UC3855ADWTRG4

UC3855ADWTRG4

UC3855ADWTRG4

Texas Instruments

1.27mm PMIC 20 Pin 500kHz SOIC

SOT-23

UC3855ADWTRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 20
Weight 569.003279mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
HTS Code8542.39.00.01
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch1.27mm
Frequency 500kHz
Pin Count20
Input Voltage-Nom 18V
Temperature GradeCOMMERCIAL
Max Supply Voltage20V
Analog IC - Other Type POWER FACTOR CONTROLLER
Input Voltage (Min) 15V
Control Mode CURRENT-MODE
Output Current-Max 1.5A
Frequency - Switching 230kHz
Input Voltage (Max) 35V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BOOST
Length 12.8mm
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:3398 items

UC3855ADWTRG4 Product Details

UC3855ADWTRG4 Overview


A SOIC package contains it.The package is designed in the Tape & Reel (TR) shape.POWER FACTOR CONTROLLER is another IC type on the part.20 terminals are found on the gadget.There is no change to the pin number of the component.There is a frequency 230kHz associated with switching.20 pins form a sum.The system can operate with a minimum input voltage of 15V.In a way, it can be considered as a subclass of Switching Regulator or Controllers.There is a voltage (Max) input to this device.Keeping its frequency at 500kHz allows it to maintain good accuracy.A maximum of 1.5A output current is provided by itAs soon as it begins to operate, it should be warmer than 0°C.When this point is reached, the maximum operating temperature is 70°C.Voltages higher than 20V are required for it to work.

UC3855ADWTRG4 Features




UC3855ADWTRG4 Applications


There are a lot of Texas Instruments
UC3855ADWTRG4 PFC PMICs applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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