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FL103

Fairchild Semiconductor
Part Number FL103
Manufacturer Fairchild Semiconductor
Description Primary-Side-Regulation PWM Controller
Published Nov 7, 2022
Detailed Description FL103 — Primary-Side-Regulation PWM Controller for LED Illumination FL103 Primary-Side-Regulation PWM Controller for LE...
Datasheet PDF File FL103 PDF File

FL103
FL103

Overview
FL103 — Primary-Side-Regulation PWM Controller for LED Illumination FL103 Primary-Side-Regulation PWM Controller for LED Illumination Features  Low Standby Power: < 30 mW  High-Voltage Startup  Few External Component Counts  Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry  Green-Mode: Linearly-Decreasing PWM Frequency  Fixed PWM Frequency at 50 kHz and 33 kHz with Frequency Hopping to Solve EMI Problems  Peak-Current-Mode Control in CV Mode  Cycle-by-Cycle Current Limiting  VDD Over-Voltage Protection (OVP)  VDD Under-Voltage Lockout (UVLO)  Adjustable Brownout Detector  Gate Output Maximum Voltage Clamped at 15 V  Thermal Shutdown (TSD) Protection  Available in the 8-Lead SOIC Package  Application Voltage Range: 80 VAC ~ 308 VAC Applications  LED Illumination  Battery chargers for cellular phones, cordless phones, PDA, digital cameras, power tools Description This third-generation Primary-Side-Regulation (PSR) and highly...


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