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NCP1239ED65R2G
- Manufacturer's Part No.:NCP1239ED65R2G
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- Description:IC REG CTRLR FLYBK ISO CM 7SOIC
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- Quantity:RFQAdd to RFQ List
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- In Stock: 65000
- Available: 25000
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $1.31700 | US $1.32 |
| 10+ | US $0.87800 | US $8.78 |
| 30+ | US $0.65850 | US $19.76 |
| 100+ | US $0.52680 | US $52.68 |
| 500+ | US $0.48290 | US $241.45 |
| 1000+ | US $0.43900 | US $439.00 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The NCP1239 is a fixed-frequency current-mode controller featuring a high-voltage start-up current source to provide a quick and lossless power-on sequence. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal start-up current source to supply the controller during start-up, transients, latch, stand-by etc.
Features
• Fixed-Frequency 65-kHz or 100-kHz Current-Mode Control Operation
• Frequency Foldback Down to 26 kHz and Skip Mode to Maximize Performance in Light Load Conditions
• Adjustable Over Power Protection (OPP) Circuit
• High-Voltage Current Source with Brown-Out (BO) Detection
• Internal Slope Compensation
• Internal Fixed Soft-Start
• Frequency Jittering in Normal and Frequency Foldback Modes
• 64-ms Timer-Based Short-Circuit Protection with Auto-Recovery or Latched Operation
• Pre-Short Ready for Latched OCP Versions
• Latched OVP on VCC
– Autorecovery for C and E Versions
• Latched OVP/OTP Input for Improved Robustness
• 35-V VCC Operation
• ±500 mA Peak Source/Sink Drive Capability
• Internal
Thermal Shutdown
• Extremely Low No-Load Standby Power
• Pin-to-Pin Compatible with the Existing NCP1236/1247 Series
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These Devices are Pb-Free and are RoHS CompliantTypical Applications
• AC-DC Converters for TVs, Set-Top Boxes and Printers
• Offline Adapters for Notebooks and Netbooks
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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