IR2166S

Überblick

PFC Ballast Control in a 16-lead SOIC Narrow package

Vorteile

• PFC, Ballast control and half-bridge driver in one IC
• Critical conduction mode boost type PFC
• No PFC current sense resistor required
• Programmable preheat frequency
• Programmable preheat time
• Programmable run frequency
• Programmable over-current protection
• Programmable end-of-life protection
• Programmable dead time
• Internal ignition ramp
• Internal fault counter
• DC bus under-voltage reset
• Shutdown pin with hysteresis
• Internal 15.6V zener clamp diode on Vcc
• Micropower startup (150µA)
• Latch immunity and ESd protection
• Parts also available LEAD-FREE

Potentielle Zielanwendungen

• Lighting Fluorescent Ballast

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