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NCP1203P100

Regular price Dhs. 1.84
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Recycling Electronic Components

NCP1203P100 Flyback PWM Controller IC by onsemi

The NCP1203P100 is a high-performance flyback PWM controller from onsemi's SMARTMOS™ product series, designed for isolated AC-DC offline switching power supply applications. This controller IC delivers reliable performance across demanding industrial, automotive, and telecommunications environments.

Key Features & Benefits

  • 100kHz Switching Frequency - Enables compact transformer design and efficient power conversion
  • Wide Operating Range - 7.8V to 16V supply voltage with 12.8V start-up voltage
  • Industrial Temperature Grade - Operates reliably from -40°C to 125°C (TJ)
  • Comprehensive Protection - Built-in overload, over-temperature, and short circuit fault protection
  • 80% Maximum Duty Cycle - Optimized for flyback topology designs
  • Through-Hole Mounting - Easy integration with 8-DIP (0.300", 7.62mm) package

Typical Applications

The NCP1203P100 is ideal for designing isolated AC-DC power supplies in consumer electronics, industrial controls, LED lighting drivers, auxiliary power supplies, and battery charger circuits where reliability and efficiency are critical.

All specifications are subject to change without notice. Please refer to the manufacturer's datasheet for complete technical details and application guidelines.

Product attributes Property Value
Manufacturer onsemi
Product Series SMARTMOS™
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Flyback
Voltage - Start Up 12.8 V
Voltage - Supply (Vcc/Vdd) 7.8V ~ 16V
Duty Cycle 80%
Frequency - Switching 100kHz
Power (Watts) -
Fault Protection Over Load, Over Temperature, Short Circuit
Control Features -
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP

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