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OM5428

Features: • Adjustable proportional range• Adjustable hysteresis• Adjustable firing burst repetition time• Adjustable pulse width• Supplied from the mains• Provides supply for external temperature bridge• Low supply current, low dissipationPinoutSpecificat...

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SeekIC No. : 004437630 Detail

OM5428: Features: • Adjustable proportional range• Adjustable hysteresis• Adjustable firing burst repetition time• Adjustable pulse width• Supplied from the mains• Provid...

OM5428 Data Sheet

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Part Number:
OM5428
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: 2024/12/22

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Product Details

Description



Features:

• Adjustable proportional range
• Adjustable hysteresis
• Adjustable firing burst repetition time
• Adjustable pulse width
• Supplied from the mains
• Provides supply for external temperature bridge
• Low supply current, low dissipation


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
−VEE supply voltage
supply current		   −
−		 18
15		 V
mA
VI input voltage, all inputs excluding pins RMNS
and PW		 I < 15mA VEE − 0.5 VEE + 18 V
VI input voltage, pins RMNS and PW I < 15mA VEE − 18 VEE + 18 V
II input current, all inputs excluding pin RMNS
and TRIG		   −1 1 mA
IRMNS(AV) rectified average   − 15 mA
IRMNS(RM) repetitive peak   − 50 mA
ITRIG output current t < 300 µs − 300 mA
Ptot total power dissipation   − 300 mW
Tstg storage temperature   −40 +150 °C
Tamb operating ambient temperature   0 +125 °C



Description

The OM5428 is a bipolar integrated circuit delivering negative pulses for triggering a triac. The flexibility of the circuit makes it suitable for a variety of applications, such as:
• Synchronous on/off switching
• Phase control
• Time-proportional control
• Temperature control
• Motor speed control


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