onsemi NCP1251FSN65T1G
Regular price
Dhs. 355,985.37
Regular price
Dhs. 374,721.44
Sale price
Dhs. 355,985.37
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,985.37 | Dhs. 355,985.37 |
| 15+ | Dhs. 344,743.72 | Dhs. 5,171,155.80 |
| 25+ | Dhs. 337,249.30 | Dhs. 8,431,232.50 |
| 50+ | Dhs. 318,513.22 | Dhs. 15,925,661.00 |
| 100+ | Dhs. 281,041.08 | Dhs. 28,104,108.00 |
| N+ | Dhs. 56,208.22 | Price Inquiry |
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NCP1251FSN65T1G - High-Performance Flyback PWM Controller IC
The NCP1251FSN65T1G from onsemi is a precision flyback PWM controller IC designed for isolated AC-DC and DC-DC power conversion applications. Operating at a fixed 65kHz switching frequency, this controller delivers reliable performance across a wide supply voltage range of 8.8V to 28V with an 18V startup threshold.
Key Features & Benefits
- Comprehensive Protection: Integrated over-power, over-voltage, and short-circuit fault protection safeguards your power supply design
- High Efficiency: 80% maximum duty cycle enables optimal transformer utilization and improved power conversion efficiency
- Wide Operating Range: -40°C to 125°C junction temperature rating ensures reliable operation in demanding industrial and automotive environments
- Compact Footprint: Surface-mount 6-TSOP (SOT-23-6 Thin, TSOT-23-6) package minimizes PCB space requirements
- Isolated Topology: Flyback architecture provides galvanic isolation between input and output
- RoHS Compliant: Meets environmental standards for lead-free manufacturing
Typical Applications
- AC-DC offline power supplies
- Isolated DC-DC converters
- Auxiliary power supplies
- Industrial control systems
- Telecommunications equipment
- Consumer electronics power adapters
Why Choose Authorized Distribution?
When you source the NCP1251FSN65T1G through our authorized distribution channel, you receive:
- 100% genuine onsemi components with full manufacturer traceability
- Complete technical documentation and reference designs
- Long lifecycle availability to support your product programs
- Design-in support and application engineering assistance
- Warranty protection and authenticity guarantees
Need technical support or volume pricing? Contact our design-in team for application assistance, reference designs, and custom solutions tailored to your power supply requirements.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 18 V |
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 28V |
| Duty Cycle | 80% |
| Frequency - Switching | 65kHz |
| Power (Watts) | - |
| Fault Protection | Over Power, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 Thin, TSOT-23-6 |
| Supplier Device Package | 6-TSOP |
| ROHS |  |
NCP1251FSN65T1G.pdf
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