Fairchild Semiconductor FAN104W
High-Frequency Primary-Side-Regulation PWM Controller
| Part No. | FAN104W |
|---|---|
| Datasheet | FAN104W Download |
| Manufacturer |  Fairchild Semiconductor |
| Description | High-Frequency Primary-Side-Regulation PWM Controller |
| Buy | Stock & Price |
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 Compensation in CV Mode
● Cycle-by-Cycle Current Limiting
● Gate Output Maximum Voltage Clamped at 14 V
● VDD Under-Voltage Lockout (UVLO) Available
● Built-in Protections: - Output Short-Circuit Protection - Output Over-Voltage-Protection (VSOVP) with Latch Mode - VDD Over-Voltage-Protection (VDD OVP) - CS Pin Single-Fault Protection - VS Pin single-Fault Protection - Over-Temperature-Protection (OTP) with Latch Mode
● SOIC Package
DESCRIPTION
This highly integrated PWM controller, FAN104W, provides several features to enhance the performance of low-power flyback converters.
