Features: • Minimum wiring complexity• Overtemperature protection without external components• Malfunction detection• Timer output• Automatical re-ignition after lamp changeSpecifications Pin Symbol min max unit current consumption VCC ICCeff 20 mA...
TFA3351: Features: • Minimum wiring complexity• Overtemperature protection without external components• Malfunction detection• Timer output• Automatical re-ignition after lamp c...
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Pin | Symbol | min | max | unit | |
current consumption | VCC | ICCeff | 20 | mA | |
peak current for t< 100 s | VCC | ICCM | 100 | mA | |
input voltage error indicator | EI | VErr | -0.3 | VCC | V |
input voltage lamp exchange input |
LW | VLW | -0.3 | 15 | V |
voltage difference between VLW and VCC for divider factor 16 via LW |
LW | VLW - VCC | 6 | V | |
input current at pin TM | TM | ITM | 1 | mA | |
negative current load for t<1s with max. repeat frequency = 200kHz |
TR | ITR(neg.) |
-500 |
mA | |
switching output current | S | IS | 1 | mA | |
junction temperature | Tj | 150 | °C | ||
storage temperature | Tstg | -50 | 150 | °C | |
ambient temperature | Tamb | -20 | 120 | °C | |
ESD protection | VESD | 2 | kV |
The bipolar monolithic integrated circuit triggers TFA3351, monitors and turns-off RF-oscillation of an electronic ballast for fluorescent lamps dependent on several control- and monitoring functions.