onsemi FSL126MR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,904.94 | Dhs. 355,904.94 |
| 15+ | Dhs. 344,665.84 | Dhs. 5,169,987.60 |
| 25+ | Dhs. 337,173.10 | Dhs. 8,429,327.50 |
| 50+ | Dhs. 318,441.26 | Dhs. 15,922,063.00 |
| 100+ | Dhs. 280,977.59 | Dhs. 28,097,759.00 |
| N+ | Dhs. 56,195.52 | Price Inquiry |
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FSL126MR - onsemi FPS™ Flyback Offline Switching IC
The FSL126MR is a high-performance AC-DC offline switching controller from onsemi's FPS™ (Fairchild Power Switch) family, designed for cost-effective flyback power supply applications up to 21W. This integrated solution combines a 650V avalanche-rated MOSFET with advanced control circuitry in a compact 8-DIP through-hole package.
Key Features & Benefits
- Integrated 650V MOSFET: Reduces component count and simplifies PCB layout for compact, reliable designs
- Comprehensive Protection: Built-in current limiting, over-voltage, over-temperature, over-load, and short-circuit protection ensures robust operation
- Wide Operating Range: 8V to 26V supply voltage with 12V start-up capability
- High Efficiency: 67kHz fixed-frequency operation with 77% maximum duty cycle optimizes transformer utilization
- Industrial Temperature Range: -40°C to +105°C ambient operation for demanding applications
- Isolated Topology: Flyback architecture provides galvanic isolation for safety-critical applications
Typical Applications
- AC-DC adapters and chargers (mobile devices, consumer electronics)
- Auxiliary power supplies for industrial equipment
- LED driver circuits
- Set-top boxes and home appliances
- Standby and bias power supplies
Why Choose Authorized Distribution?
When you source the FSL126MR through our authorized channel, you receive:
- ✓ 100% Genuine onsemi Components with full manufacturer traceability
- ✓ Factory-Fresh Stock with complete date code documentation
- ✓ Manufacturer Warranty and technical support access
- ✓ RoHS Compliant for environmental compliance
- ✓ Global Logistics with expedited shipping options
- ✓ Long Lifecycle Support to protect your design investment
Technical Documentation
Access the complete FSL126MR datasheet for detailed electrical characteristics, application circuits, PCB layout guidelines, and design considerations.
Complete Specifications
Need design-in support, reference designs, or volume pricing? Contact our technical sales team for personalized assistance with your FSL126MR integration.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | FPS™ |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback |
| Voltage - Start Up | 12 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 26V |
| Duty Cycle | 77% |
| Frequency - Switching | 67kHz |
| Power (Watts) | 21 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-DIP |
| ROHS |

FSL126MR.pdf