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  • Manufacturer No:
    UC3843N
  • Manufacturer:
    ON Semiconductor
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC3843N
  • SKU:
    4232065
  • Description:
    Through Hole RoHS Compliant Transistor Driver 2002 DC-DC Controller IC 45ns 0C~70C TA Up to 500kHz 13V

UC3843N Details

Through Hole RoHS Compliant Transistor Driver 2002 DC-DC Controller IC 45ns 0C~70C TA Up to 500kHz 13V

UC3843N Specification Parameters

  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Mount: Through Hole
  • Output Phases: 1
  • Synchronous Rectifier: No
  • Part Status: Obsolete
  • Packaging: Tube
  • Max Operating Temperature: 70°C
  • Output Configuration: Positive
  • Min Operating Temperature: 0°C
  • Operating Temperature: 0°C~70°C TA
  • Output Type: Transistor Driver
  • Height: 3.4mm
  • Fall Time (Typ): 35 ns
  • Max Frequency: 500kHz
  • Operating Supply Current: 17mA
  • Control Features: Frequency Control
  • Max Duty Cycle: 100 %
  • Supplier Device Package: 8-DIP
  • Topology: Boost, Flyback
  • Voltage - Supply (Vcc/Vdd): 7.6V~30V
  • Mounting Type: Through Hole
  • Number of Outputs: 1
  • RoHS Status: RoHS Compliant
  • Clock Sync: No
  • Number of Pins: 8
  • Min Supply Voltage: 12V
  • Max Supply Voltage: 30V
  • Published: 2002
  • Output Current: 200mA
  • Width: 6.4mm
  • Package / Case: 8-DIP (0.300, 7.62mm)
  • Output Voltage: 13V
  • Frequency: 500kHz
  • Nominal Supply Current: 17mA
  • Function: Step-Up, Step-Up/Step-Down
  • Rise Time: 45ns
  • Length: 9.6mm
  • Frequency - Switching: Up to 500kHz
  • Duty Cycle (Max): 97%
  • Base Part Number: UC3843

ON Semiconductor — Manufacturer Introduction

ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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