IR2156S

Überblick

Ballast Control, Programmable Preheat Time and Run Frequency, Programmable Deadtime in a 16-lead SOIC Narrow package

Vorteile

• Ballast control and half bridge driver in one IC
• Programmable preheat frequency
• Programmable preheat time
• Internal ignition ramp
• Programmable over-current threshold
• Programmable run frequency
• Programmable dead time
• DC bus under-voltage reset
• Shutdown pin with hysteresis
• Internal 15.6V zener clamp diode on Vcc
• Micropower startup (150 µA)
• Latch immunity and ESd protection

Potentielle Zielanwendungen

• Lighting Fluorescent Ballast

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