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  • Manufacturer No:
    UC2843AN
  • Manufacturer:
    ON Semiconductor
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC2843AN
  • SKU:
    4107607
  • Description:
    CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 50ns 1W -25C~85C TA Up to 500kHz

UC2843AN Details

CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 50ns 1W -25C~85C TA Up to 500kHz

UC2843AN Specification Parameters

  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Mount: Through Hole
  • ECCN Code: EAR99
  • RoHS Status: Non-RoHS Compliant
  • Part Status: Obsolete
  • Number of Terminations: 8
  • Packaging: Tube
  • Terminal Pitch: 2.54mm
  • Power Dissipation: 1W
  • Output Current: 1A
  • Switcher Configuration: SINGLE
  • Output Configuration: Positive
  • Technology: BIPOLAR
  • Control Technique: PULSE WIDTH MODULATION
  • Control Mode: CURRENT-MODE
  • Output Type: Transistor Driver
  • Quiescent Current: 500μA
  • Height Seated (Max): 4.45mm
  • Input Current: 11mA
  • Operating Temperature: -25°C~85°C TA
  • Duty Cycle (Max): 96%
  • Frequency - Switching: Up to 500kHz
  • Frequency: 60kHz
  • Base Part Number: UC284*A
  • Mounting Type: Through Hole
  • Number of Outputs: 1
  • Synchronous Rectifier: No
  • Lead Free: Lead Free
  • Number of Pins: 8
  • Terminal Position: DUAL
  • JESD-609 Code: e0
  • REACH SVHC: No SVHC
  • Terminal Finish: Tin/Lead (Sn/Pb)
  • Input Voltage-Nom: 15V
  • Operating Supply Voltage: 30V
  • Width: 7.62mm
  • Published: 1997
  • Subcategory: Switching Regulator or Controllers
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Package / Case: 8-DIP (0.300, 7.62mm)
  • Fall Time (Typ): 50 ns
  • Rise Time: 50ns
  • Function: Step-Up, Step-Up/Step-Down
  • Control Features: Frequency Control
  • Output Voltage: 5.05V
  • Topology: Boost, Flyback
  • Voltage - Supply (Vcc/Vdd): 8.4V~30V

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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