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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 V Flyback peak voltage Pins 5 and 6 V5, 6 70 V Voltage at pin 3 V3 VS V Input volta...

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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...

TDA4173 Data Sheet

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Part Number:
TDA4173
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/12

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Product Details

Description



Features:

` Output peak current, I5 = 2.5 A
` Flyback current, peak to peak, I3 = 4 A
` Thermal protection, Tj 140°C


Specifications

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



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