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IR2167
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Protect in hot yr
One 2d
Input and exchange the voltage diversity
Power issue correction (PFC) Can upload to all typological virtual ballasts very conveniently, although very troublesome for magnetic ballast. PFC circuit can revise the alternating current, makes enter voltage and electric current transfer to a sine wave, and it is pygmy to make the harmonic content textile. In addition, is raised the efficiency too by the highpersistent issue that PFC circuit is obtained and decreases the can expense. The harmonic aim of the ballast is to hold the global reveals IEC 61000-3-2 C grade less than harmonic current of the lighting methodology limiting.
Touch off the slope frequency
It is lighted that flicker unfastened
Power issue
Power issue correction and whole harmonic distortion (THD, namely the harmonic wave ofpersistent produced by ballast) Also there are household participants. Any harmonic wave produced by ballast will bring about terrible effect on the several virtual structures connected to an analogouspersistent too. Thepersistent issue means the inputpersistent the herbal wave and does no longer have harmonic distortion (THD for 1.0 =0%) ,So preferably there's a highpersistent issue (PF) And low THD.
Light sort
< 10% @ 120Vac
Trigger voltage
The answer that IR2166 and IR2167 supply you with the question above is all " " . The older generation virtual ballast address gadget adopts a sep address IC, gate pressure IC and PFC IC, and IR2166 and IR2167 adopt the single chip scheme, lowers the methodology can expense. Besides slicing back the wide diversity of sides, these IC simplifies installation too, improves reliability and saves the time of designing. In addition, the time that they curb the new fluorescent lamp lighting methodology and positioned on market too.
16
Table 1: IR2166 and IR2167 demonstrating board characteristic
0.99 @120Vac
2000Vpk-pk
Does the demonstrating board have laptop computer aided format softwares? Time that it can assistance the type designer and curb the goods and positioned on market.
Lower than the resonance point to defend
It is lighted that flicker unfastened
Control irrespective of whether IC can programmed, in an effort to installed the methodology characteristic in line with the implemented requirement? So may make methodology format more flexible.
56kHz
1700Vpk-pk
Undercurrent coverage
Can the one piece IC offer the intact ballast to address? The one piece IC has reduced the can expense of the hardware, has simplified the ballast to the interface of the gentle.
Capsulate the connecting pin
20
IR2166 gadget has state machines in an effort to address the working sequence of the ballast, adding Under Voltage Lock Out, preheats, touches off, runs and failure mode. This chip integrates programmable preheating time and frequency, can warm the filament to the like minded transmission temperature. This number of characteristic can lengthen the electrical gentle life-span 30 times of Damien, curb the needed spark off voltage at an analogous time. Programming Dead Time, preheating and characteristic of the frequency of working permit IR2166 by means of can adapt an awful lot of determination typological lights even as revising the portion brieflying. In addition, reveals 90V will even be designed for simplified circuit of global market 260V ac enter, lower the need of donning on particular making plans for determination components.
Are there demonstrating boards? It can simplify the format of the lighting methodology.
42kHz
Increasepersistent issue correction conveniently
Does the demonstrating board have laptop computer aided format softwares? Time that it can assistance the type designer and curb the goods and positioned on market.
600Vpk-pk
Inputpersistent
Yes
There is no audible noise
Yes
Is IC the outfitted-inpersistent issue correction (PFC) ? The outfitted-in PFC circuit can curb all the wide diversity of sides.
90-260Vac(rms)
The gentle preheats the voltage
Parameter
There is no audible noise
IR2166
For more instructions approximately these, please consult with our website online at www.hu-tui.com
Yes
The gentle connects capability in parallel
Yes
750Vpk-pk
Total harmonic distortion
Preheating time
Is IC like minded for gentle sort and size of the tremendous-diversity? Storing the one piece IC like minded for all methodology configurations can curb the hardware inventory.
The flashing consideration of the electrical gentle is rather important, as the magnetic ballast will glimmer even as 60Hz works. In evaluation to it, virtual ballast amendment high frequency into the intersection of 60Hz and tool, so it glimmer, curb electric gentle to, journey competence. In addition, high frequency produces less one hotly, efficiency is bigger too.
The fluorescent lamp ballast is designed and transforming to all virtual lighting structures. Compared with gadget five years ago, the mature virtual ballast technology will even be furnished stronger characteristic with lower methodology can expense now on a on a stable basis basis. IR2166 and IR2167 address integrated circuit irrespective of whether much of new generation virtual ballast address representative of integrated circuit among them. In order to grasp the relevant traits of these two patterns of integrated circuit, we see first they'll capsules the characteristic working out of the magnetic ballast susceptible point, adding:
Control irrespective of whether IC can programmed, in an effort to installed the methodology characteristic in line with the implemented requirement? So may make methodology format more flexible.
35W
The answer that IR2166 and IR2167 supply you with the question above is all " " . The older generation virtual ballast address gadget adopts a sep address IC, gate pressure IC and PFC IC, and IR2166 and IR2167 adopt the single chip scheme, lowers the methodology can expense. Besides slicing back the wide diversity of sides, these IC simplifies installation too, improves reliability and saves the time of designing. In addition, the time that they curb the new fluorescent lamp lighting methodology and positioned on market too.
One 2d
The fluorescent lamp ballast is designed and transforming to all virtual lighting structures. Compared with gadget five years ago, the mature virtual ballast technology will even be furnished stronger characteristic with lower methodology can expense now on a on a stable basis basis. IR2166 and IR2167 address integrated circuit irrespective of whether much of new generation virtual ballast address representative of integrated circuit among them. In order to grasp the relevant traits of these two patterns of integrated circuit, we see first they'll capsules the characteristic working out of the magnetic ballast susceptible point, adding:
The magnetic ballast will produce the audible noise, within the heart electromagnetic detail of 60Hz subsequently of its employing operation, it isn't to ship out the audible exchange hum to format the staggering high-frequency virtual ballast.
36kHz
57kHz
The magnetic ballast will produce the audible noise, within the heart electromagnetic detail of 60Hz subsequently of its employing operation, it isn't to ship out the audible exchange hum to format the staggering high-frequency virtual ballast.
35W TL5
Is IC like minded for gentle sort and size of the tremendous-diversity? Storing the one piece IC like minded for all methodology configurations can curb the hardware inventory.
38W
No
The gentle operating voltage
No
No
< 10% @ 120Vac
35W TL5
eighty-260Vac(rms)
Are there demonstrating boards? It can simplify the format of the lighting methodology.
Fig. 1: IR2167 ballast address methodology
Picture 1: IR2166 fluorescent lamp ballast address gadget and demonstrating board
400Vpk-pk
IR2166 gadget has state machines in an effort to address the working sequence of the ballast, adding Under Voltage Lock Out, preheats, touches off, runs and failure mode. This chip integrates programmable preheating time and frequency, can warm the filament to the like minded transmission temperature. This number of characteristic can lengthen the electrical gentle life-span 30 times of Damien, curb the needed spark off voltage at an analogous time. Programming Dead Time, preheating and characteristic of the frequency of working permit IR2166 by means of can adapt an awful lot of determination typological lights even as revising the portion brieflying. In addition, reveals 90V will even be designed for simplified circuit of global market 260V ac enter, lower the need of donning on particular making plans for determination components.
Power issue correction (PFC) Can upload to all typological virtual ballasts very conveniently, although very troublesome for magnetic ballast. PFC circuit can revise the alternating current, makes enter voltage and electric current transfer to a sine wave, and it is pygmy to make the harmonic content textile. In addition, is raised the efficiency too by the highpersistent issue that PFC circuit is obtained and decreases the can expense. The harmonic aim of the ballast is to hold the global reveals IEC 61000-3-2 C grade less than harmonic current of the lighting methodology limiting.
Increasepersistent issue correction conveniently
Operation frequency
After picking to adopt all virtual schemes, the type designer wishes to have faith a plurality of used within the lighting methodology and address the characteristic of IC. These traits can effect all the methodology can expense of the virtual ballast. The can expense issue of biggest is probably the amount of employing the portion, it affects hardware preserving, portion stable association and comprehensive engineering, the master trouble is:
660Vpk-pk
Can the one piece IC offer the intact ballast to address? The one piece IC has reduced the can expense of the hardware, has simplified the ballast to the interface of the gentle.
The flashing consideration of the electrical gentle is rather important, as the magnetic ballast will glimmer even as 60Hz works. In evaluation to it, virtual ballast amendment high frequency into the intersection of 60Hz and tool, so it glimmer, curb electric gentle to, journey competence. In addition, high frequency produces less one hotly, efficiency is bigger too.
No
Power issue correction and whole harmonic distortion (THD, namely the harmonic wave ofpersistent produced by ballast) Also there are household participants. Any harmonic wave produced by ballast will bring about terrible effect on the several virtual structures connected to an analogouspersistent too. Thepersistent issue means the inputpersistent the herbal wave and does no longer have harmonic distortion (THD for 1.0 =0%) ,So preferably there's a highpersistent issue (PF) And low THD.
Is IC the outfitted-inpersistent issue correction (PFC) ? The outfitted-in PFC circuit can curb all the wide diversity of sides.
After picking to adopt all virtual schemes, the type designer wishes to have faith a plurality of used within the lighting methodology and address the characteristic of IC. These traits can effect all the methodology can expense of the virtual ballast. The can expense issue of biggest is probably the amount of employing the portion, it affects hardware preserving, portion stable association and comprehensive engineering, the master trouble is:
0.995 @120Vac
44kHz
