onsemi NCP1055ST44T3G

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Regular price Dhs. 355,904.94
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NCP1055ST44T3G - High-Reliability Flyback Switching Controller

The NCP1055ST44T3G from onsemi is a robust 40W flyback switching controller designed for isolated AC/DC power supply applications. This high-performance IC features a 700V breakdown voltage, integrated protection mechanisms, and operates across a wide temperature range, making it ideal for aerospace, automotive, industrial, telecommunications, and medical applications.

Key Features:

  • 40W Power Output - Efficient flyback topology for compact power supply designs
  • 700V Breakdown Voltage - High-voltage capability for demanding applications
  • Comprehensive Protection - Current limiting, open loop, overload, and over-temperature safeguards
  • Wide Operating Range - Functions from -40°C to 150°C (TJ)
  • 44kHz Switching Frequency - Optimized for performance and EMI management
  • Surface Mount Package - SOT-223 (TO-261) for automated assembly

Technical Specifications:

Applications:

This switching controller is perfectly suited for:

  • Industrial power supplies and automation equipment
  • Telecommunications infrastructure
  • Medical device power management
  • Automotive auxiliary power systems
  • Aerospace and defense applications

RoHS Compliant - Meets environmental standards for global distribution.

Product attributes Property Value
Manufacturer onsemi
Product Series
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 8.5 V
Voltage - Supply (Vcc/Vdd) 7.5V ~ 10V
Duty Cycle 77%
Frequency - Switching 44kHz
Power (Watts) 40 W
Fault Protection Current Limiting, Open Loop, Over Load, Over Temperature
Control Features -
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223 (TO-261)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY