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TDA8380A

Features: · A low-current initialization circuit (maximum 150 mA) which can be switched off· A bandgap reference generator· Circuitry for slow-start combined with an accurate setting of the maximum duty factor (Dmax)· Programmable low supply voltage protection with one default value· High supply p...

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SeekIC No. : 004516747 Detail

TDA8380A: Features: · A low-current initialization circuit (maximum 150 mA) which can be switched off· A bandgap reference generator· Circuitry for slow-start combined with an accurate setting of the maximum ...

TDA8380A Data Sheet

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Part Number:
TDA8380A
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· A low-current initialization circuit (maximum 150 mA) which can be switched off
· A bandgap reference generator
· Circuitry for slow-start combined with an accurate setting of the maximum duty factor (Dmax)
· Programmable low supply voltage protection with one default value
· High supply protection circuitry
· Error amplifier with a transfer characteristic generator (TCG)
· Protection against open- and short-circuited feedback loop
· An overload voltage foldback
· Primary current protection circuitry for both cycle-by-cycle and trip mode
· Protection against transformer saturation
· A direct drive output stage (sink current 2.5 A, source current 0.75 A)
· Anti-double pulse logic
· Protected against damage as a result of a short-circuited high-voltage transistor
· RC oscillator with synchronization input


Pinout

Connection Diagram


Description

The TDA8380A is an integrated circuit intended for use as a control circuit in low-cost switched mode power supplies for television, monitors and small industrial equipment. The TDA8380A operates using duty factor regulation in the fixed frequency mode


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