UC3843N - Current Mode PWM Controller - PDIP-8

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  • Rs. 87.00
  • Regular price Rs. 122.00
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RC25R-1454 HANDLING =5 DAYS *MADE IN INDIA*

 

PRODUCT DESCRIPTION:

UC3843N - Current Mode PWM Controller - PDIP-8

The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off−line and DC−to−DC converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits 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 ideally suited for driving a power MOSFET.

Also included are protective features consisting of input and reference under voltage lockouts each with hysteresis, cycle−by−cycle current limiting, programmable output deadtime, and a latch for single pulse metering.