Add to like
Add to project list
Inventory:0
  • Qty Unit Price price

Not the price you want? Send RFQ Now and we'll contact you ASAP

  • Manufacturer No:
    UC3843AD
  • Manufacturer:
    ON Semiconductor
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC3843AD
  • SKU:
    4229261
  • Description:
    CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 40ns 0C~70C TA Up to 500kHz 5.1V

UC3843AD Details

CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 40ns 0C~70C TA Up to 500kHz 5.1V

UC3843AD Specification Parameters

  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Mount: Surface Mount
  • RoHS Status: RoHS Compliant
  • Synchronous Rectifier: No
  • Part Status: Obsolete
  • Packaging: Tube
  • JESD-609 Code: e0
  • Time@Peak Reflow Temperature-Max (s): 30
  • Number of Pins: 14
  • Output Current: 1A
  • Switcher Configuration: SINGLE
  • Output Configuration: Positive
  • Package / Case: 8-SOIC (0.154, 3.90mm Width)
  • Peak Reflow Temperature (Cel): 240
  • Operating Temperature: 0°C~70°C TA
  • Subcategory: Switching Regulator or Controllers
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Length: 8.65mm
  • Fall Time (Typ): 40 ns
  • Nominal Supply Current: 17mA
  • Input Voltage (Min): 8.2V
  • Control Features: Frequency Control
  • Duty Cycle (Max): 96%
  • Lifecycle Status: OBSOLETE (Last Updated: 2 weeks ago)
  • Topology: Boost, Flyback
  • Weight: 230.4mg
  • Mounting Type: Surface Mount
  • Number of Outputs: 1
  • ECCN Code: EAR99
  • Lead Free: Lead Free
  • Terminal Position: DUAL
  • Pbfree Code: no
  • Terminal Form: GULL WING
  • Number of Terminations: 14
  • Terminal Finish: Tin/Lead (Sn/Pb)
  • Input Voltage-Nom: 15V
  • Input Voltage (Max): 30V
  • Technology: BIPOLAR
  • Published: 2000
  • Width: 3.9mm
  • Control Technique: PULSE WIDTH MODULATION
  • Control Mode: CURRENT-MODE
  • Output Type: Transistor Driver
  • Max Frequency: 500kHz
  • Output Voltage: 5.1V
  • Operating Supply Current: 17mA
  • Function: Step-Up, Step-Up/Step-Down
  • Max Duty Cycle: 100 %
  • Rise Time: 40ns
  • Frequency - Switching: Up to 500kHz
  • Voltage - Supply (Vcc/Vdd): 7.6V~30V
  • 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.

Excellent

Based on reviews

Excellent

Based on reviews

LKR uses cookies to help deliver a better online experience. You can see what cookies we server and how to set your preferences in our Cookies Policy, if you agree on our use of cookies please click continue. When browsing and using our website, LKR also collects, stores and/or processes personal data, please read our Term & Condition and Privacy Policy to find out more.
Our social media
We support logistics
We Accept Payment Via