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KA3846 Datasheet(PDF) 5 Page - Fairchild Semiconductor |
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KA3846 Datasheet(HTML) 5 Page - Fairchild Semiconductor |
5 / 10 page ![]() KA3846 5 OUTPUT DEADTIME(Td) Figure 1. KA3846 Oscillator Circuit Output deadtime is determined by the external capacitor, CT, according to the formula: For large values of RT: Td (us) = l45CT (uF) Oscillator frequency is approximately by the formula: Figure 2. Error Amplifier Output Configuration Td Td us () 145C T µF () 12 12 3.6 R T KΩ () --------------------- – ---------------------------------- = f T KHz () 2.2 R T KΩ ()C T µF () ------------------------------------------ = |