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Power Integrations

INN4776C-H187-TL

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Recycling Electronic Components

Power Integrations INN4776C-H187-TL - High-Performance AC/DC Flyback Switcher IC

The INN4776C-H187-TL from Power Integrations is a premium 200W isolated AC/DC offline switcher IC designed for demanding power supply applications across industrial, telecommunications, medical, and consumer electronics sectors.

Key Features & Benefits

  • High Power Density: Delivers up to 200W output power in a compact InSOP-24D surface-mount package
  • Wide Input Voltage Range: Operates from 85V to 265V AC, ideal for universal input applications
  • Advanced Flyback Topology: Integrated secondary-side synchronous rectification (SR) for enhanced efficiency
  • Robust Protection: Comprehensive fault protection including current limiting, over-temperature, over-voltage, and UVLO
  • Extended Operating Range: -40°C to 105°C ambient temperature rating for harsh environments
  • High Reliability: 750V breakdown voltage ensures long-term durability and safety margin
  • Flexible Switching: 50kHz to 140kHz frequency range with soft-start control for reduced inrush current
  • RoHS Compliant: Meets environmental standards for global market access

Ideal Applications

This AC/DC converter IC is engineered for OEMs and design engineers developing power supplies for aerospace avionics, automotive systems, industrial automation, telecommunications infrastructure, medical equipment, and high-reliability consumer electronics requiring isolated power conversion with excellent efficiency and thermal performance.

Supply & Packaging

Available in tape & reel packaging for automated assembly processes. Full traceability and lifecycle support from Power Integrations ensures long-term availability for production planning.

Related Products & Resources

Explore our comprehensive selection of AC DC Converters & Offline Switchers for your power management needs. Browse all electronic components at HQICKEY, your trusted source for high-reliability semiconductors. Stay updated with the latest industry insights and technical articles on our News & Technical Blog.

Product attributes Property Value
Manufacturer Power Integrations
Product Series
Packaging Tape & Reel (TR) |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 750V
Topology Flyback, Secondary Side SR
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) 85V ~ 265V
Duty Cycle -
Frequency - Switching 50kHz ~ 140kHz
Power (Watts) 200 W
Fault Protection Current Limiting, Over Temperature, Over Voltage, UVLO
Control Features Soft Start
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads
Supplier Device Package InSOP-24D
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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