onsemi NCP1239VDR2
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.93 | Dhs. 3.93 |
| 15+ | Dhs. 3.79 | Dhs. 56.85 |
| 25+ | Dhs. 3.71 | Dhs. 92.75 |
| 50+ | Dhs. 3.50 | Dhs. 175.00 |
| 100+ | Dhs. 3.09 | Dhs. 309.00 |
| N+ | Dhs. 0.62 | Price Inquiry |
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NCP1239VDR2 - AC/DC Offline Switching Controller
The NCP1239VDR2 from onsemi is a high-performance AC/DC offline switching controller designed for isolated forward topology applications. This controller supports switching frequencies up to 250kHz and operates with a supply voltage range of 11.2V to 36V, making it ideal for industrial, telecom, and power management applications requiring reliable, efficient power conversion.
Key Features
- Forward topology with isolated output for enhanced safety and design flexibility
- Wide supply voltage range: 11.2V ~ 36V (Vcc/Vdd)
- High switching frequency: Up to 250kHz for compact transformer design
- Integrated protection: Current limiting and overload fault protection
- Advanced control: Frequency control and synchronization capability
- 80% duty cycle for optimized power delivery
- Wide operating temperature: 0°C to 150°C (TJ) for harsh environments
- Surface mount 16-SOIC package for automated assembly
Applications
The NCP1239VDR2 is well-suited for aerospace, automotive, industrial control systems, medical equipment, and telecommunications infrastructure where long lifecycle, high reliability, and full component traceability are essential.
Quality & Compliance
This component is supplied in Tape & Reel (TR) packaging and meets RoHS/REACH compliance standards. Full manufacturer traceability and original onsemi specifications are maintained for design-in confidence and regulatory adherence.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Forward |
| Voltage - Start Up | 16.4 V |
| Voltage - Supply (Vcc/Vdd) | 11.2V ~ 36V |
| Duty Cycle | 80% |
| Frequency - Switching | Up to 250kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Load |
| Control Features | Frequency Control, Sync |
| Operating Temperature | 0°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
NCP1239VDR2.pdf