Power Integrations INN4177C-H190-TL

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Power Integrations INN4177C-H190-TL - InnoSwitch™4-CZ Series AC-DC Converter IC

The INN4177C-H190-TL is a high-performance, isolated flyback converter IC from Power Integrations' InnoSwitch™4-CZ series. Designed for demanding power supply applications up to 220W, this advanced IC integrates secondary-side synchronous rectification for superior efficiency and thermal performance. This cutting-edge AC-DC converter delivers exceptional reliability and energy efficiency for industrial, telecommunications, and consumer electronics applications.

Key Features & Benefits

  • High Power Capability: Supports up to 220W output power for robust AC-DC conversion in demanding applications
  • Wide Input Range: Operates from 85-265 VAC for global compatibility across different power grids
  • Advanced Topology: Flyback with secondary-side synchronous rectification (SR) for maximum efficiency and reduced heat generation
  • Comprehensive Protection: Built-in current limiting, overload, over-temperature, over-voltage, short circuit, and UVLO protection ensures safe, reliable operation
  • Flexible Switching: 50kHz to 140kHz frequency range with frequency control and soft start for optimized performance
  • Industrial Temperature Range: -40°C to 105°C operation for harsh environments and extended reliability
  • High Voltage Rating: 750V breakdown voltage for reliable isolation and safety compliance
  • Compact Surface Mount: InSOP-24D package for space-efficient designs and automated assembly
  • Energy Efficient: Secondary-side synchronous rectification reduces power losses and improves overall system efficiency
  • Design Flexibility: Integrated control features simplify design and reduce external component count

Applications

The INN4177C-H190-TL is ideal for a wide range of power conversion applications including:

  • Industrial power supplies and automation equipment
  • Telecommunications and networking infrastructure
  • LED lighting drivers and control systems
  • Home appliances and consumer electronics
  • Medical equipment power supplies
  • Battery chargers and power adapters
  • Any application requiring efficient, reliable AC-DC conversion with comprehensive protection features

Why Choose InnoSwitch™4-CZ Series?

Power Integrations' InnoSwitch4-CZ family represents the latest advancement in integrated offline switcher technology. With its combination of high efficiency, robust protection, and compact design, the INN4177C-H190-TL enables engineers to create smaller, more reliable power supplies with reduced development time and lower total system cost.

Related Products & Resources

Looking for more AC-DC converter solutions? Explore our complete selection of AC DC Converters, Offline Switchers for a wide range of power conversion ICs from leading manufacturers.

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Product attributes Property Value
Manufacturer Power Integrations
Product Series InnoSwitch™4-CZ
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) -
Duty Cycle -
Frequency - Switching 50kHz ~ 140kHz
Power (Watts) 220 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO
Control Features Frequency Control, 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