onsemi FSL126HR
Regular price
Dhs. 355,904.94
Regular price
Dhs. 374,636.78
Sale price
Dhs. 355,904.94
| 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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FSL126HR - onsemi FPS™ Flyback Switching Regulator
The FSL126HR from onsemi is a high-performance isolated flyback switching regulator designed for AC-DC offline applications requiring up to 21W of power. Part of the proven FPS™ (Fairchild Power Switch) series, this integrated controller combines a 650V MOSFET with advanced protection features in a compact 8-DIP through-hole package.
Key Features & Benefits
- 650V High-Voltage MOSFET - Robust breakdown voltage for universal AC input applications
- 21W Power Capability - Ideal for low-to-medium power offline converters, adapters, and auxiliary supplies
- 100kHz Switching Frequency - Enables compact transformer design while maintaining efficiency
- Comprehensive Fault Protection - Integrated current limiting, overload, over-temperature, over-voltage, and short-circuit protection
- Wide Operating Range - 8V to 26V supply voltage, -40°C to 105°C ambient temperature
- Low Startup Voltage - 12V startup reduces auxiliary winding requirements
- 77% Maximum Duty Cycle - Optimized for flyback topology efficiency
Typical Applications
- AC-DC power adapters and chargers
- Auxiliary power supplies for industrial equipment
- Standby power for consumer electronics
- LED driver circuits
- Smart home and IoT device power
Why Choose Authorized Distribution?
As an authorized distributor, we guarantee 100% authentic onsemi components with full manufacturer traceability, documentation, and warranty support. Every FSL126HR ships with:
- ✓ Factory-sealed packaging with date codes
- ✓ Complete datasheet and application notes
- ✓ Certificate of conformity and RoHS compliance
- ✓ Long lifecycle availability commitment
- ✓ Global shipping through authorized channels
Need design support, reference schematics, or volume pricing? Contact our technical team for application assistance and long-term supply agreements.
| 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 | 100kHz |
| 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 |  |
FSL126HR.pdf
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