PFC Ballast Control, Thermal Overload Protection, Brown Out Protection, Programmable Preheat And Frequency, Programmable Deadtime In A 20 Lead DIP Package

PFC Ballast Control, Thermal Overload Protection, Brown Out Protection, Programmable Preheat and Frequency, Programmable Deadtime in a 20 Lead DIP package IR2167 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 such as preheat time & fre- quency, ignition ramp characteristics, and running mode operating frequency provide a high degree of flexibility for the ballast design engineer. Comprehensive protection features such as protection from failure of a lamp to strike, filament failures, low AC line conditions, thermal overload, or lamp failure during normal operation, as well as an Automatic restart function, have been included in the design. The heart of the ballast control section is a variable frequency Oscillator with externally programmmable deadtime. Precise control of a 50% duty cycle is accomplished using a T-flip-flop. By International Rectifier Corp.
IR2167 's PackagesIR2167 's pdf datasheet
IR2167PBF
IR2167S




IR2167 Pinout, Pinouts
IR2167 pinout,Pin out
This is one package pinout of IR2167,If you need more pinouts please download IR2167's pdf datasheet.

IR2167 Application circuits
IR2167 circuits
This is one application circuit of IR2167,If you need more circuits,please download IR2167's pdf datasheet.


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