IR2166S

IC PFC/BALLAST CONTROL 16-SOIC

Benefits:

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PFC, Ballast control and half-bridge driver in one IC

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Critical conduction mode boost type PFC

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No PFC current sense resistor required

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Programmable preheat frequency

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Programmable preheat time

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Programmable run frequency

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Programmable over-current protection

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Programmable end-of-life protection

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Programmable dead time

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Internal ignition ramp

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Internal fault counter

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DC bus under-voltage reset

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Shutdown pin with hysteresis

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Internal 15.6V zener clamp diode on Vcc

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Micropower startup 150µA

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Latch immunity and ESd protection

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Parts also available LEAD-FREE