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Inventory:8475
  • Qty Unit Price price
  • 1 $106.214 $106.214
  • 10 $105.162 $1051.62
  • 100 $104.12 $10412
  • 1000 $103.089 $103089
  • 10000 $102.0679 $1020679

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  • Manufacturer No:
    UC3845D8
  • Manufacturer:
    Texas Instruments
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC3845D8
  • SKU:
    1292810
  • Description:
    UC3845 Buck Boost Flyback Forward Converter Tube e4 DC to DC switching controller 50ns 1A 72.603129mg 13.5V

UC3845D8 Details

UC3845 Buck Boost Flyback Forward Converter Tube e4 DC to DC switching controller 50ns 1A 72.603129mg 13.5V

UC3845D8 Specification Parameters

  • Part Status: Active
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Number of Outputs: 1
  • Pbfree Code: yes
  • Surface Mount: YES
  • JESD-609 Code: e4
  • Number of Terminations: 8
  • Factory Lead Time: 6 Weeks
  • Terminal Form: GULL WING
  • Peak Reflow Temperature (Cel): 260
  • Nominal Input Voltage: 25V
  • Input Voltage-Nom: 15V
  • Package / Case: 8-SOIC (0.154, 3.90mm Width)
  • Length: 4.9mm
  • Lifecycle Status: ACTIVE (Last Updated: 2 days ago)
  • Supply Current-Max (Isup): 25mA
  • Control Mode: CURRENT-MODE
  • Thickness: 1.58mm
  • Output Type: Transistor Driver
  • Rise Time: 50 ns
  • Frequency - Switching: 500kHz
  • Input Current: 11mA
  • Weight: 72.603129mg
  • Max Duty Cycle: 50 %
  • Switcher Configuration: BUCK-BOOST
  • Duty Cycle (Max): 48%
  • Voltage - Supply (Vcc/Vdd): 12V~28V
  • RoHS Status: ROHS3 Compliant
  • Mounting Type: Surface Mount
  • ECCN Code: EAR99
  • Synchronous Rectifier: No
  • Lead Free: Lead Free
  • Number of Pins: 8
  • Terminal Position: DUAL
  • Packaging: Tube
  • REACH SVHC: No SVHC
  • Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
  • Output Current: 1A
  • Technology: BICMOS
  • Height: 1.75mm
  • Operating Temperature: 0°C~70°C TA
  • Control Technique: PULSE WIDTH MODULATION
  • Subcategory: Switching Regulator or Controllers
  • Width: 3.91mm
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Fall Time (Typ): 50 ns
  • Output Voltage: 13.5V
  • Quiescent Current: 11mA
  • Control Features: Frequency Control
  • Output Configuration: Positive, Isolation Capable
  • Function: Step-Up, Step-Down, Step-Up/Step-Down
  • Frequency: 450kHz
  • Topology: Buck, Boost, Flyback, Forward Converter
  • Base Part Number: UC3845

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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