onsemi NCP1011ST65T3G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,870.06 | Dhs. 355,870.06 |
| 15+ | Dhs. 344,632.06 | Dhs. 5,169,480.90 |
| 25+ | Dhs. 337,140.05 | Dhs. 8,428,501.25 |
| 50+ | Dhs. 318,410.05 | Dhs. 15,920,502.50 |
| 100+ | Dhs. 280,950.05 | Dhs. 28,095,005.00 |
| N+ | Dhs. 56,190.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 10V |
| Duty Cycle | 67% |
| Frequency - Switching | 65kHz |
| Power (Watts) | 19 W |
| Fault Protection | Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 (TO-261) |
| ROHS |
onsemi NCP1011ST65T3G - High-Performance Flyback Switching Controller
The NCP1011ST65T3G from onsemi is a robust AC/DC offline switching controller designed for cost-effective, isolated flyback power supply applications up to 19W. This integrated solution combines high-voltage startup circuitry and a 700V power MOSFET in a compact SOT-223 surface mount package, making it ideal for space-constrained designs in consumer electronics, industrial controls, and auxiliary power systems.
Key Features & Benefits
- Integrated 700V Power Switch: Eliminates external MOSFET requirements, reducing BOM cost and board space
- 65kHz Fixed Frequency Operation: Ensures predictable EMI performance and simplified filter design
- Comprehensive Protection: Built-in overload, over-temperature, and over-voltage protection safeguards your design
- Wide Operating Range: 8.5V to 10V supply voltage with -40°C to 150°C junction temperature rating
- 67% Maximum Duty Cycle: Optimized for efficient energy transfer in flyback topologies
- RoHS Compliant: Meets environmental standards for global market access
Typical Applications
- AC/DC adapters and chargers
- Auxiliary power supplies for appliances
- LED lighting drivers
- Standby power for consumer electronics
- Industrial control power modules
Backed by onsemi's reputation for quality and reliability, the NCP1011ST65T3G delivers consistent performance for your power conversion needs. Order now for fast shipping and technical support.

NCP1011ST65T3G.pdf