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  • Manufacturer No:
    UC3846DW
  • Manufacturer:
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    Get the PDF file
  • SKU:
    1277606
  • Description:
    UC3846 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 50ns 500mA 473.692182mg 5.1V
  • Quantity:
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Inventory:5106
  • Qty Unit Price price
  • 1 $5290.433 $5290.433
  • 10 $5238.052 $52380.52
  • 100 $5186.19 $518619
  • 1000 $5134.841 $5134841
  • 10000 $5084 $50840000

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  • Manufacturer No:
    UC3846DW
  • Manufacturer:
    Texas Instruments
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC3846DW
  • SKU:
    1277606
  • Description:
    UC3846 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 50ns 500mA 473.692182mg 5.1V

UC3846DW Details

UC3846 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 50ns 500mA 473.692182mg 5.1V

UC3846DW Specification Parameters

  • Part Status: Active
  • Number of Outputs: 2
  • Output Phases: 1
  • Pbfree Code: yes
  • Surface Mount: YES
  • JESD-609 Code: e4
  • Factory Lead Time: 6 Weeks
  • Synchronous Rectifier: Yes
  • Number of Terminations: 16
  • REACH SVHC: No SVHC
  • Power Dissipation: 1W
  • Input Voltage-Nom: 15V
  • Output Configuration: Positive
  • Technology: BICMOS
  • Width: 7.5mm
  • Lifecycle Status: ACTIVE (Last Updated: 2 days ago)
  • Subcategory: Switching Regulator or Controllers
  • Height: 2.65mm
  • Output Type: Transistor Driver
  • Fall Time (Typ): 50 ns
  • Thickness: 2.35mm
  • Frequency - Switching: 500kHz
  • Quiescent Current: 17mA
  • Duty Cycle: 50 %
  • Frequency: 450kHz
  • Weight: 473.692182mg
  • Voltage - Supply (Vcc/Vdd): 6.95V~40V
  • RoHS Status: ROHS3 Compliant
  • Mounting Type: Surface Mount
  • ECCN Code: EAR99
  • Radiation Hardening: No
  • Lead Free: Lead Free
  • Terminal Position: DUAL
  • Packaging: Tube
  • Number of Pins: 16
  • Terminal Form: GULL WING
  • Peak Reflow Temperature (Cel): 260
  • Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
  • Nominal Input Voltage: 15V
  • Moisture Sensitivity Level (MSL): 2 (1 Year)
  • Output Current: 500mA
  • Operating Temperature: 0°C~70°C TA
  • Control Technique: PULSE WIDTH MODULATION
  • Control Mode: CURRENT-MODE
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Length: 10.3mm
  • Rise Time: 50 ns
  • Package / Case: 16-SOIC (0.295, 7.50mm Width)
  • Output Voltage: 5.1V
  • Max Duty Cycle: 50 %
  • Function: Step-Up, Step-Down, Step-Up/Step-Down
  • Control Features: Current Limit, Enable, Frequency Control, Soft Start
  • Topology: Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
  • Base Part Number: UC3846

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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