Power Integrations TNY289PG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 4.91 | Dhs. 4.91 |
| 15+ | Dhs. 4.76 | Dhs. 71.40 |
| 25+ | Dhs. 4.65 | Dhs. 116.25 |
| 50+ | Dhs. 4.39 | Dhs. 219.50 |
| 100+ | Dhs. 3.88 | Dhs. 388.00 |
| N+ | Dhs. 0.78 | Price Inquiry |
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TNY289PG - TinySwitch-4 Offline Switching Power Supply IC
The TNY289PG from Power Integrations is a high-performance offline switcher IC from the TinySwitch-4 family, designed for compact and efficient AC/DC power conversion applications up to 18W. This integrated solution combines a 725V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry in a single 8-DIP through-hole package.
Key Features & Benefits
- Integrated Design: Internal switch eliminates need for external components, reducing BOM cost and PCB footprint
- High Efficiency: Flyback topology with 124-140kHz switching frequency optimizes transformer size and performance
- Comprehensive Protection: Built-in current limiting, over-voltage, over-temperature, short circuit, and open loop protection
- Wide Operating Range: -40°C to 150°C junction temperature for industrial and consumer applications
- RoHS Compliant: Meets environmental standards for global market compliance
- Easy Integration: Standard 8-DIP through-hole package simplifies assembly and prototyping
Typical Applications
- AC/DC adapters and chargers
- Standby power supplies
- Auxiliary power for appliances
- LED lighting drivers
- Smart home and IoT devices
- Industrial control systems
Why Choose TNY289PG?
The TNY289PG offers exceptional value for engineers designing cost-effective, reliable power supplies. Its integrated approach reduces component count, simplifies design, and accelerates time-to-market. With comprehensive fault protection and wide temperature range, it delivers robust performance across demanding applications.
Quality Assurance: As an authorized distributor, we provide 100% authentic Power Integrations components with full traceability, datasheets, and technical support for your design-in needs.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TinySwitch®-4 |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 67% |
| Frequency - Switching | 124kHz ~ 140kHz |
| Power (Watts) | 18 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 |  |
TNY289PG.pdf