Image is for your reference only, please check specifications for details
iconCompare
icon

UC2854BNG4

  • Available: 28

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $8.04960US $8.05
10+US $7.24464US $72.45
30+US $5.63472US $169.04
100+US $4.62852US $462.85
500+US $4.42728US $2213.64
1000+US $4.02480US $4024.80

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

Quick RFQ
  • esd
  • as
  • iso14001
  • iso9001
  • D&B
  • Description
  • Alternatives
  • Shopping Guide
Description
UC2854BNG4 Description
The UC2854BNG4 is available in 16-pin N (PDIP), DW (SOIC Wide), and J (CDIP) packages, as well as 20-pin Q (PLCC). For availability by temperature range, see the Ordering Information table. New features such as amplifier output clamps, improved amplifier current sinking capability, and a low offset VAC pin reduce the number of external components while improving performance.
The multiplier output/current amplifier input's improved common mode input range gives the designer more flexibility in selecting a method for current sensing. UC2854BNG4
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-pA Start-Up Supply Current UC2854BNG4 Applications
• High-Efficiency Server and Desktop Power Supplies
• Telecom Rectifiers
• White Goods and Industry
• Industrial Power Supplies
• Consumer Electronics
Alternatives

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.

  • Professional Platform

  • Full-speed Delivery

  • Wide Variety of Products

  • 365 Days of Quality Assurance