Product introduction:
The FT8374xx is a high performance secondary synchronous rectifier chip for CCM/QR/DCM mode flyback circuits, which can significantly improve system efficiency. The built-in synchronous rectifier MOS features small gate capacitance, low on-resistance, and fast switching speed. It is internally self-powered, support positive and negative terminal applications and has very few peripheral components.
Product characteristics:
Supports CCM/QR/DCM flyback mode
Self-powered to support wide output voltage range(3.3-21V)
Minimal external components, only one capacitor required
Ultra-short turn-on and turn-off delay (20ns)
Anti-interference circuit, prevent false turn-off and false turn-on
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