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UCC3818DG4

  • In Stock: 33608
  • Available: 28

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $5.56530US $5.57
10+US $5.00877US $50.09
30+US $3.89571US $116.87
100+US $3.20005US $320.01
500+US $3.06092US $1530.46
1000+US $2.78265US $2782.65

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

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Description
UCC3818DG4 Description All of the functions required for active power factor-corrected preregulators are provided by the UCC3818DG4. By shaping the AC input line current waveform to correspond to the AC input line voltage, the controller achieves a near-unity power factor. Average current mode control keeps sinusoidal line current stable and low in distortion. This device is designed in Texas Instruments' BiCMOS process and offers new features such as lower start-up current and lower power dissipation. UCC3818DG4
Features
• Controls Boost Preregulator to Near-Unity Power Factor
• Limits Line Distortion
• World Wide Line Operation
• Over-Voltage Protection
• Accurate Power Limiting
• Average Current Mode Control
• Improved Noise Immunity
• Improved Feed-Forward Line Regulation
• Leading Edge Modulation
• 150-μA Typical Start-Up Current
• Low-Power BiCMOS Operation
• Up to 18-V Operation
• Frequency Range 6 kHz to 220 kHz UCC3818DG4 Applications
• PC Power
• Consumer Electronics
• Lighting
• Industrial Power Supplies
• IEC6100-3-2 Compliant Supplies Less Than 300 W
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

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  • 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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