• UC3843 Current Mode PWM Controller IC

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UC3843 Current Mode PWM Controller IC

  • Stock: Out Of Stock
  • SKU: 3184 | DAD206
  • Rs. 21.24 (inc GST)
    Rs.18.00 + GST

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

UC3843 Current Mode PWM Controller IC

High Performance current mode PWM Controller IC

The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components.

UC3843 Current Mode PWM Controller IC feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totem pole output for driving a Power MOSFET. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off). The UC3843 and UC3845 are 8.5V(on) and 7.9V(off). The UC3842 and UC3843 can operate within 100 % duty cycle. The UC3844 and UC3845 can operate with 50 % duty cycle.

DNA solutions,Nashik has various types of DC to DC Converter and offline IC's. Check out our complete collection of  AC DC converter Offline Switcher.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features Of UC3843 Current Mode PWM Controller IC

  •  Low Start up Current
  •  Maximum Duty Clamp
  •  UVLO With Hysteresis
  • Operating Frequency up to 500KHz

Package Includes

1 x UC3843 Current Mode PWM Controller IC

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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