Features: ` Output peak current, I5 = 2.5 A` Flyback current, peak to peak, I3 = 4 A` Thermal protection, Tj 140°CSpecifications Parameters Symbol Value Unit Supply voltage Pin 2 VS 40 V Flyback peak voltage Pins 5 and 6 V5, 6 70 V Voltage at pin 3 V3 VS V Input volta...
TDA4173: Features: ` Output peak current, I5 = 2.5 A` Flyback current, peak to peak, I3 = 4 A` Thermal protection, Tj 140°CSpecifications Parameters Symbol Value Unit Supply voltage Pin 2 VS 40...
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Parameters | Symbol | Value | Unit |
Supply voltage Pin 2 | VS | 40 | V |
Flyback peak voltage Pins 5 and 6 | V5, 6 | 70 | V |
Voltage at pin 3 | V3 | VS | V |
Input voltage Pins 1 and 7 | V1, 7 | VS | V |
Output peak current: Pin 5 t = 2 ms, non repetitive f = 50/60 Hz, t < 10 s f = 50/60 Hz, t > 10 s |
IO | 3 3.5 2.5 |
A |
DC current at pin 3, @ V5 < V2 | I3 | 100 | mA |
Flyback current peak to peak, Pin 3 f= 50/60 Hz, tfly 1.5 ms |
I3 | 4 | A |
Power dissipation, Tcase = 70°C | Ptot | 20 | W |
Storage temperature | Tstg | 40 to + 150 | °C |
Junction temperature | Tj | 40 to + 150 | °C |