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深圳市云迪科技有限公司
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供应TDK原装现货C5750X7R1H106K优势供应
产品详细说明
This document focuses on Intersil’s solution for the flyback
converter. An inexpensive approach with discrete circuitry has
been adopted instead of an integrated solution. Low cost and
optimal performance are the prime objectives.
Intersil’s superior industry-standard ISL684x family of PWM
controllers would best serve the needs of this design. Some
key features of this family of parts include:
• 40ns peak current sensing
• 1A MOSFET driver
ISL6844 was selected for its large UVLO hysteresis, UVLO start
threshold, and the fact that the converter has been designed
for a maximum operational duty cycle of 50%, thus protecting
the IC by limiting