CA-901 LCD TV switching power supply module — 12V/24V output, flyback SMPS, universal replacement 20x4 Isolated open-collector fault feedback —

Isolated open-collector fault feedback — reports fault condition back to the controller across the isolation barrier

Slow signal conditioning and waveform squaring

Hysteresis voltage (VH): positive and negative threshold difference

GP16/GP17: Default SPI0 MISO/CS

an ICSP header

CA-901 LCD TV switching power supply module — 12V/24V output, flyback SMPS, universal replacement 20x4 Isolated open-collector fault feedback —The CA 901 is a compact, high performance LCD TV switching power supply (SMPS) module designed as a universal replacement for faulty or failed power supply boards in LCD televisions up to 46 inches. Built around a flyback topology with TL431 based DC voltage feedback, it delivers stable, well regulated 12V or 24V output selectable via a simple pad connection making it adaptable to a wide range of LCD TV power requirements. Its small form factor, wide