Power Integrations INN4774C-H191-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 6.59 | Dhs. 6.59 |
| 15+ | Dhs. 6.38 | Dhs. 95.70 |
| 25+ | Dhs. 6.24 | Dhs. 156.00 |
| 50+ | Dhs. 5.89 | Dhs. 294.50 |
| 100+ | Dhs. 5.20 | Dhs. 520.00 |
| N+ | Dhs. 1.04 | Price Inquiry |
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Power Integrations INN4774C-H191-TL - 170W Flyback AC/DC Converter IC
The INN4774C-H191-TL from Power Integrations is a high-performance isolated flyback AC/DC converter IC with integrated secondary-side synchronous rectification (SR), delivering up to 170W of output power. Designed for universal input applications (85V to 265V), this InnoSwitch4 family device combines efficiency, reliability, and comprehensive fault protection in a compact InSOP-24D surface-mount package.
Key Features & Benefits
- High Power Density: 170W output in a compact InSOP-24D package
- Universal Input Range: 85V to 265V AC input for global compatibility
- Advanced Topology: Flyback with secondary-side synchronous rectification for improved efficiency
- Wide Switching Frequency: 50kHz to 140kHz for design flexibility
- Comprehensive Protection: Current limiting, over-temperature, over-voltage, and UVLO safeguards
- Soft Start Control: Reduces inrush current and stress on components
- Extended Temperature Range: -40°C to 105°C (TA) for demanding environments
- RoHS & REACH Compliant: Meets international environmental standards
Typical Applications
- Industrial power supplies and automation equipment
- Telecommunications infrastructure
- LED lighting drivers and ballasts
- Consumer electronics and home appliances
- Medical equipment and instrumentation
- Battery chargers and adapters
Quality & Traceability
All Power Integrations INN4774C-H191-TL units are factory-tested and shipped with full traceability documentation. We guarantee 100% authentic components sourced directly from authorized distributors, with complete lot traceability and compliance certificates available upon request.
Technical Resources
For detailed design guidelines, reference schematics, and application notes, please refer to the InnoSwitch4 Family Datasheet.
| 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) | 170 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 |
INN4774C-H191-TL.pdf