Power Integrations TNY274PN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.22 | Dhs. 3.22 |
| 15+ | Dhs. 3.10 | Dhs. 46.50 |
| 25+ | Dhs. 3.03 | Dhs. 75.75 |
| 50+ | Dhs. 2.86 | Dhs. 143.00 |
| 100+ | Dhs. 2.53 | Dhs. 253.00 |
| N+ | Dhs. 0.51 | Price Inquiry |
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TNY274PN - TinySwitch-III Offline Switcher IC
The TNY274PN from Power Integrations is a high-performance offline switcher IC from the TinySwitch-III family, designed for cost-effective, space-saving AC-DC power conversion in flyback topology applications up to 11W. This integrated solution combines a 700V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry in a compact 8-DIP through-hole package.
Key Features & Benefits
- Integrated Design: Reduces component count and simplifies PCB layout with built-in high-voltage MOSFET and control circuitry
- Comprehensive Protection: Multi-layer fault protection including current limiting, over-voltage, over-temperature, short circuit, and open-loop detection
- High Efficiency: 132kHz switching frequency with 65% duty cycle for optimized power conversion
- Wide Operating Range: -40°C to 150°C junction temperature rating for demanding industrial environments
- RoHS Compliant: Meets environmental standards for global market compliance
Typical Applications
- Low-power AC-DC adapters and chargers
- Auxiliary power supplies for appliances
- Standby power for consumer electronics
- Industrial control and automation systems
- LED lighting drivers
Design Support & Documentation
Full datasheets, reference designs, and application notes are available to support your design-in process. Our technical team provides comprehensive engineering support for power supply design, component selection, and compliance verification.
Quality & Traceability
As an authorized distributor, we guarantee 100% authentic Power Integrations components with full traceability documentation, RoHS/REACH compliance certificates, and long lifecycle availability to support your production requirements.
Related Products & Resources
Explore our complete range of AC DC Converters & Offline Switchers for your power supply design needs. Visit HQICKEY to browse our full catalog of high-reliability semiconductor components. For technical insights and industry updates, check out our News & Technical Blog.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TinySwitch®-III |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 65% |
| Frequency - Switching | 132kHz |
| Power (Watts) | 11 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Control Features | EN |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Supplier Device Package | 8-PDIP-C |
| ROHS |  |
TNY274PN.pdf