IR2167S

Data Sheet No. PD60184 rev F For new designs, we recommend IR’s product IR2166 IR2167(S) & PbF Features PFC BALLAST CONTROL IC PFC, Ballast Control and Half Bridge Driver in One IC Critical Conduction Mode Boost Type PFC No PFC Current Sense Resistor Required Programmable Preheat Time & Frequency Programmable Ignition Ramp Programmable Over-Current Internal Fault Counter End-of-Life Protection Lamp Filament Sensing & Protection Capacitive Mode Protection Brown-Out Protection Dynamic Restart Automatic Restart for Lamp Exchange Thermal Overload Protection Programmable Deadtime Internal 15.6V Zener Clamp Diode on VCC Micropower Startup (150µA) Latch Immunity and ESD Protection Description The IR2167 is a fully integrated, fully protected 600V ballast control IC designed to drive all types of fluorescent lamps. PFC circuitry provides for high PF, low THD and DC Bus regulation. Externally programmable features s...