UC3843ADTRG4

Texas Instruments UC3843ADTRG4

Part Number:
UC3843ADTRG4
Manufacturer:
Texas Instruments
Ventron No:
5038528-UC3843ADTRG4
Description:
IC REG CTRLR MULT TOP 14SOIC
ECAD Model:
Datasheet:
UC3843ADTRG4

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Specifications
Texas Instruments UC3843ADTRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3843ADTRG4.
  • Package / Case
    SOIC
  • Surface Mount
    YES
  • Number of Pins
    14
  • Weight
    122.413241mg
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e4
  • Moisture Sensitivity Level (MSL)
    1
  • Number of Terminations
    14
  • 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
    BIPOLAR
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    11V
  • Frequency
    450kHz
  • Pin Count
    14
  • Number of Outputs
    1
  • Input Voltage-Nom
    15V
  • Temperature Grade
    COMMERCIAL
  • Max Supply Voltage
    30V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Current - Output
    200mA
  • Frequency (Max)
    500kHz
  • Voltage - Output
    15V
  • 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
    100 %
  • Duty Cycle (Max)
    100 %
  • Length
    8.65mm
  • Width
    3.9mm
  • Radiation Hardening
    No
  • RoHS Status
    RoHS Compliant
  • Lead Free
    Lead Free
Description
UC3843ADTRG4 Overview
The Moisture Sensitivity Level (MSL) of this particular product is classified as 1, indicating that it is highly sensitive to moisture and must be handled with caution. The Terminal Position is listed as DUAL, meaning that there are two terminals for connection. The Terminal Form is GULL WING, which refers to the shape of the terminals on the component. This product has a Temperature Grade of COMMERCIAL, meaning it is suitable for use in standard commercial applications. The Max Supply Voltage for this component is 30V, and it is classified as an Analog IC - Other Type, specifically a SWITCHING CONTROLLER. The Current - Output is 200mA, and the Voltage - Output is 15V. This component is not designed for Radiation Hardening, and it is listed as RoHS Compliant, meaning it is free of hazardous substances and safe for use in electronic devices.

UC3843ADTRG4 Features
Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 450kHz

UC3843ADTRG4 Applications
There are a lot of Texas Instruments UC3843ADTRG4 DC to DC converter applications.

Lathes
SMT equipment
Direct power supply system
Overvoltage protection circuits in TV sets
Computer rooms
Industrial controllers
Smart grid
Terrestrial set-top boxes
Automatic testing equipment
Computed tomography (CT)
UC3843ADTRG4 More Descriptions
AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14-Pin SOIC
Flyback Boost Tape & Reel (TR) e4 Nickel/Palladium/Gold (Ni/Pd/Au) DC to DC switching controller 50ns 200mA 122.413241mg 15V
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; No. of Pins:14; Operating Temperature Range:0°C to 70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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