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NE5568

Features: • Micro-miniature (D) package• Pulse width modulator• Current limiting (cycle by cycle)• Sawtooth generator• Stabilized power supply• Double-pulse protection• Internal temperature-compensated referenceApplication• Switch mode power supplies...

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SeekIC No. : 004433400 Detail

NE5568: Features: • Micro-miniature (D) package• Pulse width modulator• Current limiting (cycle by cycle)• Sawtooth generator• Stabilized power supply• Double-pulse prote...

NE5568 Data Sheet

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Part Number:
NE5568
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: 2024/11/4

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Product Details

Description



Features:

• Micro-miniature (D) package
• Pulse width modulator
• Current limiting (cycle by cycle)
• Sawtooth generator
• Stabilized power supply
• Double-pulse protection
• Internal temperature-compensated reference


Application

• Switch mode power supplies
• DC motor controller inverter
• DC/DC converter


Pinout

Connection Diagram




Specifications

SYMBOL PARAMETER
RATING
UNIT
VCC Supply voltage
18
V
IOUT Output current
40
mA
  Output duty cycle
98
%
PD Max total power dissipation
0.75
W
TA Operating temperature range
0 to 70
°C



Description

The NE5568 is a control circuit for use in switched mode power supplies. It contains an internal temperature compensated supply, PWM, sawtooth oscillator, over-current sense latch, and output stage. The device is intended for low cost SMPS applications where extensive housekeeping functions are not required. The NE5568 is a selected version of the NE5561.




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