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UC3842ADTRG4

UC3842ADTRG4

UC3842ADTRG4

Texas Instruments

14 Terminations 14 Pin AC to DC power converter 1 Outputs 500kHz

SOT-23

UC3842ADTRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case D
Surface MountYES
Number of Pins 14
Weight 122.413241mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 450kHz
Pin Count14
Number of Outputs 1
Input Voltage-Nom 15V
Temperature GradeCOMMERCIAL
Max Supply Voltage30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 200mA
Frequency (Max) 500kHz
Voltage - Output 15V
Topology Flyback, Boost
Frequency - Switching 500kHz
Rise Time50ns
Fall Time (Typ) 50 ns
Nominal Input Voltage25V
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Duty Cycle (Max) 96 %
Length 8.65mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2639 items

UC3842ADTRG4 Product Details

UC3842ADTRG4 Overview


In the D package, the ac to dc converter is embedded.In Tape & Reel (TR) AC/DC power converter, it is available.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.At this point, the switching frequency reaches 500kHz .There are a total of 14 terminations.The ac/dc converter has 14 pins.There are a total of 14 pins on the ac-dc converter.There are 1 outputs to be run.Switching Regulator or Controllers includes the ac to dc conversions.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 must be maintained for this isolated switch.This AC to DC power supply provides maximum design flexibility thanks to its 200mA output current.The output voltage of the AC to DC power converter is 15V .This Memory AC to DC converter has a maximum frequency of 500kHz .

UC3842ADTRG4 Features


Packaged with D
Switching Frequency at 500kHz
With 14 pins


UC3842ADTRG4 Applications


There are a lot of Texas Instruments
UC3842ADTRG4 AC DC Converters applications.


  • AC/DC Adaptors/Chargers for Cordless Phone
  • AC/DC Adaptors/Chargers for PDAs
  • AC/DC Adaptors/Chargers for E-books
  • Adaptors for Portable Media Player
  • Adaptors for DSCs
  • Set-top boxes
  • DVD players
  • Records
  • Linear Adapter Replacements
  • Chargers for cell/cordless phones

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