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Inventory:12
  • Qty Unit Price price
  • 1 $16.236 $16.236
  • 10 $16.075 $160.75
  • 100 $15.915 $1591.5
  • 1000 $15.757 $15757
  • 10000 $15.6 $156000

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  • Manufacturer No:
    UC3841N
  • Manufacturer:
    Texas Instruments
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC3841N
  • SKU:
    1265647
  • Description:
    UC3841 Boost Flyback Forward Converter Tube e4 DC to DC switching controller 10mA 400mA 1.206102g 40V

UC3841N Details

UC3841 Boost Flyback Forward Converter Tube e4 DC to DC switching controller 10mA 400mA 1.206102g 40V

UC3841N Specification Parameters

  • Part Status: Active
  • RoHS Status: ROHS3 Compliant
  • Mounting Type: Through Hole
  • ECCN Code: EAR99
  • Synchronous Rectifier: No
  • JESD-609 Code: e4
  • Factory Lead Time: 6 Weeks
  • Terminal Pitch: 2.54mm
  • Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
  • Input Voltage-Nom: 20V
  • Number of Pins: 18
  • Width: 6.35mm
  • Output Voltage: 40V
  • Input Current: 10mA
  • Control Technique: PULSE WIDTH MODULATION
  • Control Mode: CURRENT-MODE
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Output Type: Transistor Driver
  • Function: Step-Up, Step-Up/Step-Down
  • Max Duty Cycle: 95 %
  • Package / Case: 18-DIP (0.300, 7.62mm)
  • Topology: Boost, Flyback, Forward Converter
  • Voltage - Supply (Vcc/Vdd): 8V~32V
  • Additional Feature: CURRENT MODE OPERATION IS ALSO POSSIBLE
  • Base Part Number: UC3841
  • Surface Mount: NO
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Number of Outputs: 1
  • Pbfree Code: yes
  • Lead Free: Lead Free
  • Terminal Position: DUAL
  • Packaging: Tube
  • REACH SVHC: No SVHC
  • Height: 5.08mm
  • Nominal Input Voltage: 30V
  • Number of Terminations: 18
  • Technology: BICMOS
  • Thickness: 4.57mm
  • Operating Temperature: 0°C~70°C TA
  • Subcategory: Switching Regulator or Controllers
  • Output Current: 400mA
  • Lifecycle Status: ACTIVE (Last Updated: 6 days ago)
  • Frequency - Switching: 500kHz
  • Output Configuration: Positive, Isolation Capable
  • Switcher Configuration: BUCK-BOOST
  • Frequency: 450kHz
  • Length: 22.48mm
  • Weight: 1.206102g
  • Control Features: Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start

Texas Instruments — Manufacturer Introduction

Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing. Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide. After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.

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