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Supertex inc.
Boost LED Driver with Low-side LED Wiring Fault Detection
Features
►► ►► ►► ►► Switch mode controller for boost LED driver High output current accuracy Constant frequency operation Hiccup mode protection for both short circuit and open circuit conditions ►► LED wiring fault detection
HV9966
General Description
Applications
The HV9966 is a current mode control LED driver IC designed to control a boost LED driver in constant frequency mode. The controller uses a peak current-mode control scheme (with programmable slope compensation) and includes an internal transconductance amplifier to accurately control the output current over all line and load conditions.
HV9966 Datasheet
