Semiconductor Informations

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| FAN4822 Fairchild Semiconductor - ZVS Average Current PFC Controller www.fairchildsemi.com FAN4822 ZVS Average Current PFC Controller Features Average current sensing, continuous boost, leading edge PFC for low total harmonic distortion and near unity power factor Built-in ZVS switch control with fast response for high ef ciency at high power levels Average line voltage compensation with brownout control Current fed gain modulator improves noise immunity and |
| FAN100 Primary-Side-Control PWM Controller - Fairchild Semiconductor FAN100 Primary-Side-Control PWM Controller August 2008 FAN100 Primary-Side-Control PWM Controller Features Constant-Voltage (CV) and Constant-current (CC) Control without Secondary-feedback Circuitry Green Mode PWM Frequency Linearly Decreasing Fixed PWM Frequency at 42kH- with Frequ |
| FAN102 Primary-Side-Control PWM Controller - Fairchild Semiconductor FAN102 Primary-Side-Control PWM Controller August 2008 FAN102 Primary-Side-Control PWM Controller Features Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry Green Mode: PWM Frequency Linearly Decreasing Fixed PWM Frequency at 42kH- with Fre |