IR2167S
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...