IRPLLNR3 查看數據表（PDF） - International Rectifier
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IRPLLNR3 Datasheet PDF : 27 Pages
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IRPLLNR3
Parameter
Lamp Type
Input Power
Lamp running voltage
Run Mode Frequency
Preheat Mode Frequency
Preheat Time
Lamp Preheat Voltage
Ignition Ramp Mode Frequency
Ignition Voltage
Input AC Voltage Range
Power Factor
Total Harmonic Distortion
Units
[W]
[Vpp]
[kHz]
[kHz]
[s]
[Vpp]
[kHz]
[Vpp]
[VACrms]
[%]
Value
35W TL5
35
750
42
56
1
400Vpp
36
2000
80-260VAC
0.99 at 120VAC
10 at 120VAC
Note: Measurements performed with input AC line voltage = 220Vrms
Fault Protection Characteristics
Fault
Line voltage low
Upper filament broken
Lower filament broken
Failure to ignite
Open circuit (no lamp)
End of life
Ballast
Deactivates
Deactivates
Deactivates
Deactivates
Deactivates
Deactivates
Functional Description
Restart Operation
Increase line voltage
Lamp exchange
Lamp exchange
Lamp exchange
Lamp exchange
Lamp exchange
Overview
The IR2167 Demo Board consists of an EMI filter, an active power factor correction section, a ballast
control section and a resonant lamp output stage. The active power factor correction section is a
boost converter operating in critical conduction mode, free-running frequency mode. The ballast
control section provides frequency modulation control of a traditional RCL lamp resonant output
circuit and is easily adaptable to a wide variety of lamp types. The ballast control section also
provides the necessary circuitry to perform lamp fault detection, shutdown and auto-restart. All
functional descriptions refer to the IR2167 Demo Board schematic diagram.
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