Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-DIP
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UC3843N

DigiKey Part Number
2156-UC3843N-FS-ND
Manufacturer
Fairchild Semiconductor
Manufacturer Product Number
UC3843N
Description
SWITCHING CONTROLLER
Customer Reference
Detailed Description
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-DIP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Fairchild Semiconductor
Series
-
Packaging
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
Base Product Number
UC3843
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In-Stock: 444
Non-Cancelable/Non-Returnable
MARKETPLACE PRODUCT
Will ship in approximately 10 days from Rochester Electronics LLC
A separate 77,34 € flat rate shipping fee will apply
In an effort to support the research and development needs of all customers, we have implemented a maximum purchase limit for this product.
The limit may be purchased every 30 days and any amount over these limits will result in backorder or cancellation of this product.
Maximum purchase limit
Tube:444
Quantity
All prices are in EUR
Tube
QuantityUnit PriceExt Price
2311,11879 €258,44 €
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:1,11879 €
Unit Price with VAT:1,33136 €