Original Electronic Components

FSCQ1565RTYDTU

Lot size: 2

Case: TO3PF-5

Off-Line Quasi-Resonant Switching Power Converter IC, 250W

Genuine components from USA; No China parts!

Integrated Off-Line Switching Power converter
optimized for Quasi-Resonant topologies
650V  250W  0.7Ω 

A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency compared to conventional hard-switched converter with a fixed switching frequency. Therefore, a QRC is well suited for noise-sensitive applications, such as color TV and audio. Each product in the FSCQ-Series contains an integrated Pulse Width Modulation (PWM) controller and a SenseFET, and is specifically designed for quasiresonant off-line Switch Mode Power Supplies (SMPS) with minimal external components. The PWM controller includes an integrated fixed frequency oscillator, under voltage lockout, leading edge blanking (LEB), optimized gate driver, internal soft start, temperature-compensated precise current sources for a loop compensation, and self protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSCQ-Series can reduce total cost, component count, size, and weight, while simultaneously increasing efficiency, productivity, and system reliability. These devices provide a basic platform that is well suited for cost-effective designs of quasi-resonant switching flyback converters

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Design Guidelines
 

Purchases can only be changed or cancelled before payment.

Delivery dates provided by eBay are not guaranteed. Transit time can be 5-7 business days in USA after 1-2 day processing, however USPS does not guarantee these times, and can exceed them. If you have any time constraints, please contact seller before bidding / buying, to discuss shipping arrangements and delivery dates.  

PAYMENT CLOSES ORDER AND COMMITS IT FOR SHIPPING. Your shipping label is created and billed along with insurance the moment you click "PAY". Paypal and insurance charges are non-recoverable. No cancellation possible after payment.

Any returns not resulting from seller wrongdoing will be assessed a restocking fee of 18% and will forfeit shipping costs.

International transit times can reach 8 weeks, 10 weeks for Italy and Brazil. Contact seller for alternate shipping options if this is not acceptable to you.

RETURNS can only be made with parts that have not been soldered. Before using, buyer must test one part as per the test information in the manufacturer's data sheet. This test is easy for any engineer or technician. This product is aimed at the industrial market. It is not a consumer product.