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UC3843N

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Part No :

UC3843N

Manufacturer
VIGOR
VIGOR # :

3852213

Description
SWITCHING CONTROLLER
Catalog
PMIC - Voltage Regulators - DC DC Switching Controllers
DataSheet
UC3843N PDF
Country of origin
-
Date code
-
ads
UC3843N Specifications
Type Description
Series:-
Package:Tube
Part Status:Obsolete
Output Type:Transistor Driver
Function:Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration:Positive, Isolation Capable
Topology:Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs:1
Output Phases:1
Voltage - Supply (Vcc/Vdd):7.6V ~ 30V
Frequency - Switching:Up to 500kHz
Duty Cycle (Max):97%
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:-
Control Features:Frequency Control
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Through Hole
Package / Case:8-DIP (0.300", 7.62mm)
Supplier Device Package:8-DIP
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 3498
Shipped from
HK warehouse
Expected Shipping Date
Jan 16 - Jan 20 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $0.70 $0.70
10 $0.62 $6.25
50 $0.59 $29.65
100 $0.49 $48.71
500 $0.40 $201.20
1000 $0.32 $317.68
2500 $0.30 $741.25
5000 $0.28 $1 408.35

Current price of UC3843N is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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UC3843N

UC3843N

SWITCHING CONTROLLER

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