onsemi NCP13994AEDR2G

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NCP13994AEDR2G - High Performance Current Mode Flyback PWM Controller

The NCP13994AEDR2G from onsemi is a high-performance current mode resonant PWM controller designed for isolated flyback topologies. This advanced IC delivers exceptional efficiency and reliability for AC/DC power supply applications across aerospace, automotive, industrial, and telecommunications sectors.

Key Features & Benefits

  • Wide Switching Frequency Range: 20kHz to 750kHz for design flexibility and EMI optimization
  • Broad Supply Voltage: 9V to 30V operating range with 16V start-up voltage
  • Comprehensive Protection: Current limiting, over-temperature, and over-voltage fault protection
  • Soft Start Control: Reduces inrush current and improves system reliability
  • Surface Mount Package: 16-SOIC (3.90mm width) for automated assembly
  • Extended Temperature Range: -50°C to 150°C junction temperature for harsh environments
  • RoHS Compliant: Meets environmental standards for global markets

Applications

Ideal for isolated AC/DC converters, auxiliary power supplies, battery chargers, LED drivers, and industrial control systems requiring high efficiency and robust protection features.

Authentic onsemi Components

We supply genuine onsemi semiconductors with full manufacturer documentation, traceability, and long lifecycle support. All components are sourced from authorized distributors and include quality certifications.

Product attributes Property Value
Manufacturer onsemi
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown -
Topology Flyback
Voltage - Start Up 16 V
Voltage - Supply (Vcc/Vdd) 9V ~ 30V
Duty Cycle -
Frequency - Switching 20kHz ~ 750kHz
Power (Watts) -
Fault Protection Current Limiting, Over Temperature, Over Voltage
Control Features Soft Start
Operating Temperature -50°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width), 14 Leads
Supplier Device Package 16-SOIC
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY