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UC2854ADWTRG4
- Manufacturer's Part No.:UC2854ADWTRG4
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- Description:IC PFC CTRLR AVERAGE CURR 16SOIC
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- Available: 10
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $3.48750 | US $3.49 |
| 10+ | US $3.13875 | US $31.39 |
| 30+ | US $2.44125 | US $73.24 |
| 100+ | US $2.00531 | US $200.53 |
| 500+ | US $1.91813 | US $959.06 |
| 1000+ | US $1.74375 | US $1743.75 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The UC2854ADWTRG4 is an enhanced version of the UC2854 that is pin compatible.
These products, like the UC2854, provide all of the functions required for active power factor-corrected preregulators. By shaping the ac input line current waveform to correspond to the ac input line voltage, the controller achieves near unity power factor. It comes in 16-pin N (PDIP), DW (SOIC Wide), J (CDIP), and 20-pin Q (PLCC) packages. UC2854ADWTRG4
Features
• Controls Boost PWM to Near-Unity Power Factor
• Limits Line Current Distortion To <3%
• World-Wide Operation Without Switches
• Accurate Power Limiting
• Fixed-Frequency Average Current-Mode Control
• High Bandwidth (5 MHz), Low-Offset Current Amplifier
• Integrated Current- and Voltage-Amplifier Output Clamps
• Multiplier Improvements: Linearity, 500 mV VAC Offset (Eliminates External Resistor), 0 V to 5 V Multout Common-Mode Range
• VREF GOOD Comparator
• Faster and Improved Accuracy ENABLE Comparator
• UVLO Options (16 V/10 V or 10.5 V/10 V)
• 300-|iA Start-Up Supply CurrentUC2854ADWTRG4 Applications
• Consumer Electronics
• Lighting
• Industrial Power Supplies
• IEC6100-3-2 Compliant Supplies Less Than 300 W
• PC Power
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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