Fairchild Semiconductor FSQ0165RLX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.88 | Dhs. 2.88 |
| 15+ | Dhs. 2.79 | Dhs. 41.85 |
| 25+ | Dhs. 2.73 | Dhs. 68.25 |
| 50+ | Dhs. 2.58 | Dhs. 129.00 |
| 100+ | Dhs. 2.27 | Dhs. 227.00 |
| N+ | Dhs. 0.45 | Price Inquiry |
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FSQ0165RLX Offline Flyback Switching Regulator
The FSQ0165RLX from Fairchild Semiconductor is a high-performance AC/DC offline flyback switching regulator designed for reliable power conversion in demanding applications. This integrated power switch delivers 15W output with 650V breakdown voltage capability, making it ideal for industrial, telecom, and consumer electronics designs requiring robust isolation and comprehensive fault protection.
Key Features & Benefits
- 650V High-Voltage Breakdown: Ensures reliable operation in high-voltage AC/DC applications with excellent margin
- Integrated Power Switch: Reduces component count and simplifies PCB layout for cost-effective designs
- Flyback Topology: Provides isolated output with minimal external components
- 55-67kHz Switching Frequency: Optimized for efficiency and EMI performance
- Comprehensive Protection: Built-in current limiting, overload, over-temperature, and over-voltage protection safeguards your system
- Wide Supply Range: 8V to 20V operating range with 12V startup voltage
- Surface Mount 8-LSOP Package: Compact gull-wing design for automated assembly and space-constrained applications
- Extended Temperature Range: -40°C to +85°C ambient operation for industrial-grade reliability
Applications
- AC/DC power supplies and adapters
- Auxiliary power modules for industrial equipment
- Telecom and networking infrastructure
- Consumer electronics and appliances
- Smart home and IoT devices
- LED lighting drivers
Design Support
Full technical documentation, reference designs, and application notes are available to accelerate your design-in process. Our team provides engineering support for schematic review, component selection, and compliance guidance.
Quality & Compliance
All units ship with full traceability documentation and meet RoHS/REACH compliance standards. Bulk packaging available for production-scale orders with global shipping support.
Note: Specifications subject to change. Consult datasheet for complete electrical characteristics and application guidelines.
| Product attributes | Property Value |
| Manufacturer | Fairchild Semiconductor |
| Product Series | FPS™ |
| Packaging | Bulk | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback |
| Voltage - Start Up | 12 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 20V |
| Duty Cycle | - |
| Frequency - Switching | 55kHz ~ 67kHz |
| Power (Watts) | 15 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | Sync |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SMD, Gull Wing |
| Supplier Device Package | 8-LSOP |
| ROHS |  |
FSQ0165RLX.pdf