FLS0116: MOSFET Integrated Smart LED Lamp Driver IC with PFC Function

The FLS0116 LED lamp driver is a simple IC with integrated MOSFET and PFC function. The special “adopted digital” technique automatically detects input voltage condition and sends an internal reference signal to achieve high power factor. When AC input is applied to the IC, the PFC function is automatically enabled. When DC input is applied to the IC, the PFC function is automatically disabled. The FLS0116 does not need a bulk (electrolytic) capacitor for supply rail stability, which significantly improves LED lamp life.

Features

• Built-in MOSFET (1 A / 550 V)
• Digitally Implemented Active-PFC Function
• No Additional Circuit for Achieving High PF
• Application Input Range: 80V_AC ~ 308V_AC
• Built-In HV Supplying Circuit: Self Biasing
• AOCP Function with Auto-Restart Mode
• Built-In Over-Temperature Protection (OTP)
• Cycle-by-Cycle Current Limit
• Current Sense Pin Open Protection
• Low Operating Current: 0.85 mA (Typical)
• Under-Voltage Lockout with 5 V Hysteresis
• Programmable Oscillation Frequency
• Programmable LED Current
• Analog Dimming Function
• Soft-Start Function
• Precise Internal Reference: ±3%
• Retrofit E11/E14/E17
• Ornament and Interior Light

Application Notes