KA7522 |
Part Number | KA7522 |
Manufacturer | Fairchild Semiconductor |
Description | KA7522/D DIMMING BALLAST CONTROL IC BALLAST CONTROL IC The KA7522 is a electronic ballast controller for fluorescent inverter systems. It contains whole function in KA7521, current feed back and preheating time controlled by temperature sensing. FEATURES • 3-step soft start • Input voltage limit & Brown out • Non Lamp detect, & Lamp reset • ZVS Guard contr. |
Features |
• 3-step soft start • Input voltage limit & Brown out • Non Lamp detect, & Lamp reset • ZVS Guard control • Current feedback control • Preheating time controlled by temperature sensing 22 DIP 20 SOP BLOCK DIAGRAM Tsns 17 Rhys 18 ORDERING INFORMATION Device KA7522 KA7522D Package 22 SDIP 20 SOP Operating Temperature Î-25 ~ + 100 Î-25 ~ + 100 Vds Vgs 16 15 VCC 20 BROW N OUT OVER TEMPERATUR E IN P U T V LIM IT ZVS GUARD CONTRO L 10 3 STEP 8 LOW - SOFT TEMPER START 7 SAW TOO TH GENERATOR + - U V L O & 5 V V re f 1 4 V re f 2 D -F/F 2 OUTPUT STAGE 2 OUT2 19 OUT1 D C -F. |
Datasheet |
KA7522 Data Sheet
PDF 85.95KB |
Distributor | Stock | Price | Buy |
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No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | KA7521 |
Fairchild Semiconductor |
ELECTRONIC BALLAST CONTROLLER | |
2 | KA7522D |
Fairchild Semiconductor |
DIMMING BALLAST CONTROL IC | |
3 | KA7524 |
Unisonic Technologies |
POWER FACTOR CONTROLLER | |
4 | KA7524 |
Contek |
POWER FACTOR CONTROLLER | |
5 | KA7524B |
Fairchild |
Power Factor Correction Controller | |
6 | KA75250 |
Fairchild |
Voltage Detector | |
7 | KA75250M |
Fairchild |
Voltage Detector | |
8 | KA75250Z |
Fairchild |
Voltage Detector | |
9 | KA7525B |
Fairchild |
Power Factor Correction Controller | |
10 | KA7526 |
Fairchild |
Power Factor Correction Controller |