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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
FSFR1700USL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,892.34 AED | Dhs. 355,892.34 AED |
| 15+ | Dhs. 344,653.64 AED | Dhs. 5,169,804.60 AED |
| 25+ | Dhs. 337,161.17 AED | Dhs. 8,429,029.25 AED |
| 50+ | Dhs. 318,429.99 AED | Dhs. 15,921,499.50 AED |
| 100+ | Dhs. 280,967.64 AED | Dhs. 28,096,764.00 AED |
| N+ | Dhs. 56,193.53 AED | Price Inquiry |
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onsemi FSFR1700USL - 200W Half-Bridge AC/DC Offline Switching Controller
The FSFR1700USL from onsemi's FSFR-US series is a high-performance, isolated AC/DC offline switching controller designed for power supply applications up to 200W. This integrated half-bridge controller features built-in MOSFETs with 500V breakdown voltage, delivering reliable performance in demanding industrial, telecommunications, and consumer electronics applications.
Key Features:
- Integrated half-bridge topology with internal switches
- Up to 300kHz switching frequency for compact design
- Comprehensive fault protection: current limiting, over-temperature, and over-voltage
- Wide operating temperature range: -40°C to 130°C (TJ)
- Frequency control for optimized efficiency
- 12.5V start-up voltage with 10V-25V supply range
- RoHS compliant
Applications: Switch-mode power supplies (SMPS), AC/DC adapters, industrial power systems, telecom power modules, consumer electronics power supplies.
Authorized Distributor: Full manufacturer documentation, traceability, and long lifecycle support available. Ships globally with authenticity guarantee.
Complete Technical Specifications:
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | FSFR-US |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 500V |
| Topology | Half-Bridge |
| Voltage - Start Up | 12.5 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 25V |
| Duty Cycle | 50% |
| Frequency - Switching | Up to 300kHz |
| Power (Watts) | 200 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Frequency Control |
| Operating Temperature | -40°C ~ 130°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 10-SIP Module, 9 Leads, Formed Leads |
| Supplier Device Package | 9-SIP (L forming) |
| ROHS |  |
FSFR1700USL.pdf