Контроллер питания
Маркировка: FAN7930B
Корпус: SOP-8
Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting
Технические параметры:
Additional OVP Detection Pin
VIN-Absent Detection
Maximum Switching Frequency Limitation
Internal Soft-Start and Startup without Overshoot
Internal Total Harmonic Distortion (THD) Optimizer
Precise Adjustable Output Over-Voltage Protection
Open-Feedback Protection and Disable Function
Zero Current Detector (ZCD)
150 μs Internal Startup Timer
MOSFET Over-Current Protection (OCP)
Under-Voltage Lockout with 3.5 V Hysteresis
Low Startup and Operating Current
Totem-Pole Output with High State Clamp
+500/-800 mA Peak Gate Drive Current
(Смотрите даташит в спецификациях)