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KA7511

Features: • Wide Operating Range• Under Voltage Lockout• Direct Switching TR Drive• Low Start-Up CurrentSpecifications Parameter Symbol Value Unit Supply Voltage Vcc 20 V Reference Output Voltage VREF 6 V Zero Passage Identificatio...

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SeekIC No. : 004383767 Detail

KA7511: Features: • Wide Operating Range• Under Voltage Lockout• Direct Switching TR Drive• Low Start-Up CurrentSpecifications Parameter Symbol Value Unit Supply V...

KA7511 Data Sheet

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Part Number:
KA7511
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: 2024/4/24

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Product Details

Description



Features:

• Wide Operating Range
• Under Voltage Lockout
• Direct Switching TR Drive
• Low Start-Up Current


Specifications

Parameter
Symbol
Value
Unit
Supply Voltage
Vcc
20
V
Reference Output Voltage
VREF
6
V
Zero Passage Identification Voltage
V2
± 0.6
V
Control Amplifier Voltage
V3
3
V
Collector Current Simulation Voltage
V4
8
V
Blocking Input Voltage
V5
8
V
Base Current Amplifier Outputge
V7
V9
V
Base Current Amplifier Output Voltage
V8
V9
V
Collector Current Simulation Current
I4
5
mA
Blocking Input Current
I5
5
mA
Base Current Cut-Off Point Current
I7
1.5
A
Base Current Amplifier Output Current
I8
-1.5
A
Operating Temperature Range
TA
0 ~ +70
°C



Description

The KA7511 drives, regulates and monitors the main switching element in a SMPS based on the nonsynchronous flyback theory. Because of the wide regulating range and the high voltage stability during large load changes, the power supplies for TV receivers and video recorders can be realized.




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