onsemi FSL138MRTWDTU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,874.90 | Dhs. 355,874.90 |
| 15+ | Dhs. 344,636.75 | Dhs. 5,169,551.25 |
| 25+ | Dhs. 337,144.64 | Dhs. 8,428,616.00 |
| 50+ | Dhs. 318,414.39 | Dhs. 15,920,719.50 |
| 100+ | Dhs. 280,953.87 | Dhs. 28,095,387.00 |
| N+ | Dhs. 56,190.77 | Price Inquiry |
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onsemi FSL138MRTWDTU - FPS™ Flyback Switching Controller IC
The FSL138MRTWDTU from onsemi is a high-performance 50W flyback switching controller IC featuring an integrated 800V MOSFET. Designed for isolated AC-DC offline power supplies, this controller delivers reliable performance across industrial, telecommunications, and automotive applications.
Key Features & Benefits
- Integrated 800V High-Voltage MOSFET - Reduces component count and simplifies design
- 50W Power Output - Ideal for mid-power offline applications
- Wide Operating Range - 7.5V to 26V supply voltage with 12V startup
- Comprehensive Protection - Current limiting, over-load, over-temperature, and over-voltage safeguards
- 67kHz Switching Frequency - Optimized for efficiency and EMI performance
- Extended Temperature Range - Operates reliably from -40°C to 125°C (TJ)
- RoHS Compliant - Meets environmental standards for global markets
Applications
- Industrial power supplies and automation equipment
- Telecommunications infrastructure and networking devices
- Consumer electronics and home appliances
- LED lighting drivers and auxiliary power modules
- Battery chargers and adapters
Why Choose Our Authorized Stock?
As an authorized distributor, we guarantee 100% authentic onsemi components with full manufacturer traceability and documentation. Every FSL138MRTWDTU IC ships with complete datasheets, compliance certificates, and warranty support. We provide global shipping through authorized channels and offer design-in support for your engineering team.
Need technical support or volume pricing? Contact our engineering team for reference designs, application notes, and custom solutions tailored to your project requirements.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | FPS™ |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 800V |
| Topology | Flyback |
| Voltage - Start Up | 12 V |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 26V |
| Duty Cycle | 67% |
| Frequency - Switching | 67kHz |
| Power (Watts) | 50 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-6 Full Pack, Formed Leads |
| Supplier Device Package | TO-220F-6L (Forming) |
| ROHS |  |
FSL138MRTWDTU.pdf