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UC3851DWTR UC3851DWTR

815-UC3851DWTR

Manufacturer:

Texas Instruments

Product Number:

815-UC3851DWTR

Description:

UC3851DWTR Overview


This ac to dc converter is included in the package 18-SOIC (0.295, 7.50mm Width) .The AC/DC power converter type is Tape & Reel (TR) .There is a mounting point for

Datasheet:

UC3851DWTR

Description:

UC3851DWTR Overview


This ac to dc converter is included in the package 18-SOIC (0.295, 7.50mm Width) .The AC/DC power converter type is Tape & Reel (TR) .There is a mounting point for this AC/DC converter in the way of Surface Mount .It is recommended that the ac dc converter be operated at a temperature of 0°C~70°C TA in order to ensure its performance.The AC DC converter uses a type SWITCHING CONTROLLER analog integrated circuit.When the switching frequency reaches Up to 500kHz , the circuit is closed.Within the range of 7.8V~32V supply voltage (Vcc/Vdd), it can be used.As a result, it has had 18 terminations.The ac/dc converter has a total of 18 pins.Up to 18 pins are present on the ac-dc converter.Search similar acdc converters based on UC3851 family members.There are 1 outputs to be processed.The ac to dc conversions are contained in Switching Regulator or Controllers .Current output is set to 400mA .This AC/DC converter produces a voltage of 40V as its output.This power AC DC is capable of reaching high efficiency when operating at a frequency of 450kHz .In the AC to DC transformer of a coverter, the output power generated is 1W .It is also possible to determine CURRENT MODE OPERATION IS ALSO POSSIBLE using this ACDC converter.

UC3851DWTR Features


Packaged with 18-SOIC (0.295, 7.50mm Width)
Switching Frequency at Up to 500kHz
With 18 pins
Output Current at 400mA

UC3851DWTR Applications


There are a lot of Texas Instruments UC3851DWTR AC DC Converters applications.

  • Linear Adapter Replacements
  • AC--DC Adapter
  • Appliance Power Supplies
  • WiFi Wireless
  • MPS parts
  • Automotive Clusters
  • AC/DC Adaptors/Chargers for PDAs
  • Power adapters for network devices
  • AC/DC LED Driver applications
  • Power adapters for monitors


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UC3851DWTR information

Specifications
ACL Staticide Inc UC3851DWTR technical specifications, attributes, parameters and parts with similar specifications to ACL Staticide Inc UC3851DWTR
  • Type
    Parameter
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 3 days ago)
  • Mounting Type
    Surface Mount
  • Package / Case
    18-SOIC (0.295, 7.50mm Width)
  • Surface Mount
    YES
  • Number of Pins
    18
  • Operating Temperature
    0°C~70°C TA
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    2 (1 Year)
  • Number of Terminations
    18
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Additional Feature
    CURRENT MODE OPERATION IS ALSO POSSIBLE
  • 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
  • Base Part Number
    UC3851
  • Pin Count
    18
  • Number of Outputs
    1
  • Output Voltage
    40V
  • Input Voltage-Nom
    20V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Nominal Supply Current
    15mA
  • Output Current
    400mA
  • Voltage - Supply (Vcc/Vdd)
    7.8V~32V
  • Output Power
    1W
  • Control Features
    Frequency Control, Soft Start
  • Topology
    Boost, Buck, Flyback, Forward
  • Control Mode
    VOLTAGE-MODE
  • Frequency - Switching
    Up to 500kHz
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    50ns
  • Fall Time (Typ)
    50 ns
  • Nominal Input Voltage
    30V
  • Switcher Configuration
    BUCK-BOOST
  • Internal Switch(s)
    No
  • Fault Protection
    Current Limiting, Over Voltage
  • Max Duty Cycle
    46 %
  • Isolation
    Non-Isolated
  • Duty Cycle
    50%
  • Voltage - Start Up
    8V
  • Height
    2.65mm
  • Length
    11.5mm
  • Width
    7.5mm
  • Thickness
    2.35mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
UC3851DWTR Relevant information

Hot Sale
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