NE5560

Features: • Stabilized power supply• Temperature-compensated reference source• Sawtooth generator• Pulse-width modulator• Remote on/off switching• Current limiting• Low supply voltage protection• Loop fault protection• Demagnetization/overvolta...

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SeekIC No. : 004433395 Detail

NE5560: Features: • Stabilized power supply• Temperature-compensated reference source• Sawtooth generator• Pulse-width modulator• Remote on/off switching• Current limitin...

floor Price/Ceiling Price

Part Number:
NE5560
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: 2024/11/23

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Product Details

Description



Features:

• Stabilized power supply
• Temperature-compensated reference source
• Sawtooth generator
• Pulse-width modulator
• Remote on/off switching
• Current limiting
• Low supply voltage protection
• Loop fault protection
• Demagnetization/overvoltage protection
• Maximum duty cycle clamp
• Feed-forward control
• External synchronization



Pinout

  Connection Diagram


Specifications

SYMBOL PARAMETER RATING UNIT
VCC Supply1 Voltage-forced mode +18 V
ICC Current-fed mode 30 mA
  Output transistor (at 20-30V max)    
IOUT Output current 40 mA
  Collector voltage (Pin 15) VCC+1.4V V
  Max. emitter voltage (Pin 14) +5 V
TA Operating ambient temperature range    
  SE5560 -55 to +125 °C
  NE5560 0 to 70 °C
TSTG Storage temperature range -65 to +150 °C
NOTES:
1. Does not include current for timing resistors or capacitors.



Description

The NE/SE5560 is a control circuit for use in switched-mode power supplies. This single monolithic chip incorporates all the control and housekeeping (protection) functions required in switched-mode power supplies, NE/SE5560 including an internal temperature-compensated reference source, internal Zener references, sawtooth generator, pulse-width modulator, output stage and various protection circuits.




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