FAN104W
FAN104W is High-Frequency Primary-Side-Regulation PWM Controller manufactured by Fairchild Semiconductor.
- High-Frequency Primary-Side-Regulation PWM Controller
High-Frequency Primary-Side-Regulation PWM Controller
Features
- Achieves <30 mW; Energy Star’s 5-Star Level
- Proprietary 500 V High-Voltage JFET Startup
Reduces Startup Resistor Loss
- Low Operation Current in Burst Mode: 600 µA
- Constant-Voltage (CV) and Constant-Current (CC)
Control without Secondary-Feedback Circuitry
- Green Mode: PWM Frequency Linearly-Decreasing
- PWM Frequency at 85 kHz with Frequency
Hopping to Solve EMI Problem
- Boundary-Conduction-Mode (BCM) Operation at
Lower AC Input Voltage
- Cable pensation in CV Mode
- Cycle-by-Cycle Current Limiting
- Gate Output Maximum Voltage Clamped at 14 V
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