FAN5617 - High-Efficiency Constant-Current LED Driver
Fairchild (now onsemi)
General Description
External Resistor Sets Maximum (100%) LED Current
2.7V to 5.5V Input Voltage Range
1MHz Operating Frequency
Shutdown Isolates Output from Input, Typically
Key Features
Three-Channel Parallel LED Driver for a Large Range
of Forward Voltages.
Full PDF Text Transcription for FAN5617 (Reference)
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FAN5617. For precise diagrams, and layout, please refer to the original PDF.
FAN5617 — High-Efficiency, Constant-Current LED Driver with TinyWireTM Brightness Control April 2007 FAN5617 High-Efficiency, Constant-Current LED Driver with TinyWire™ B...
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FAN5617 High-Efficiency, Constant-Current LED Driver with TinyWire™ Brightness Control Features Three-Channel Parallel LED Driver for a Large Range of Forward Voltages Description External Resistor Sets Maximum (100%) LED Current 2.7V to 5.5V Input Voltage Range 1MHz Operating Frequency Shutdown Isolates Output from Input, Typically <1µA Protections: Short-Circuit; Soft-Start Limits Inrush Current The FAN5617 is a low-ripple, low-EMI, high-efficiency, constant-current LED driver that drives three LEDs in parallel.
FAN5617 Datasheet
