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KA7521 |
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| Part Number | KA7521 |
| Manufacturer | Fairchild Semiconductor |
| Description | KA7521 BALLAST CONTROLLER ELECTRONIC BALLAST CONTROLLER The KA7521 is a electronic ballast controller for fluorescent inverter system. It contains soft start, no lamp protection and over temperature... |
| Features |
• Dimming Control • 3 Step Soft start • ZVS Driving • DC feed-forward • No Lamp Protection • Over temperature protection with Variable Hysteresis • Option Comparator • Internal UVLO 16 DIP ORDERING INFORMATION Device KA7521 Package 16 DIP ÎOperating Temperature -25 ~ + 100 BLOCK DIAGRAM ©1999 Fairchild Semiconductor Corporation Rev. B KA7521 BALLAST CONTROLLER ABLOLUTE MAXIMUM RATINGS Characteristic Supply Voltage Peak driver output current Zener diode current Operating ambient temperature Storage Temperature Symbol VCC IO(P) IJ(ZD) TOPR TSTG Value 17 500 200 - 25 ~ +100 - 65 ~ +... |
| Document |
 KA7521 Data Sheet
PDF 49.17KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | KA7522 |
Fairchild Semiconductor |
DIMMING BALLAST CONTROL IC |
|
| 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 |
|
Desde 2024. D4U Semiconductor.
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