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TDA4817

Features: · IC for sinusoidal line-current consumption· Power factor approaching 1· Controls boost converter as an active harmonics filter· Direct drive of SIPMOS transistor· Zero crossing detector for discontinuous operation mode with variable frequency· 110/220 V AC operation without switchover·...

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SeekIC No. : 004516379 Detail

TDA4817: Features: · IC for sinusoidal line-current consumption· Power factor approaching 1· Controls boost converter as an active harmonics filter· Direct drive of SIPMOS transistor· Zero crossing detector ...

TDA4817 Data Sheet

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Part Number:
TDA4817
Supply Ability:
5000

Price Break

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

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Upload time: 2025/12/15

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Product Details

Description



Features:

· IC for sinusoidal line-current consumption
·  Power factor approaching 1
· Controls boost converter as an active harmonics filter
· Direct drive of SIPMOS transistor
· Zero crossing detector for discontinuous operation mode with variable frequency
· 110/220 V AC operation without switchover
· Standby current consumption of 0.5 mA


Pinout

Connection Diagram


Specifications

Parameter Symbol Limit Values Unit Remarks
min. typ. max.
Supply voltage VS 0.3   VZ V VZ = Z-voltage
Inputs
Comparator
Operational amplifier
Multiplier		   0.3
0.3
0.3		   20
20
20		 V
V
V		  
Output OP VQOP 0.3   6 V  
Z-current VS-GND IZ 0   100 V Observe P max
Driver output QSIP VQSIP 0.3   V S mA  
QSIP clamping diodes IQSIP -10   10 mA VQSIP > VS or
VQSIP < 0.3 V
Detector input VDet 0.9   6 V  
Detector clamping diodes IDet 10   10 mA VDet > 6 V or
VDet < 0.9 V
Junction temperature
Storage temperature		 Tj
Tstg		 55   150
125
 
Thermal resistance
system-air TDA 4817
TDA 4817 G		 R th SA
R th SA		     100
170		 K/W
K/W		 P-DIP-8 package
P-DSO-8 package



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