8 SOIC
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UC3843BD1G

DigiKey Part Number
UC3843BD1GOS-ND
Manufacturer
onsemi
Manufacturer Product Number
UC3843BD1G
Description
IC REG CTRLR FLYBACK 8SOIC
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3843BD1G Models
Product Attributes
Type
Description
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Category
Manufacturer
onsemi
Series
-
Packaging
Tube
Part Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Flyback
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
UC3843
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In-Stock: 2,289
Factory Stock: 24,598
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Quantity
All prices are in CHF
Tube
QuantityUnit PriceExt Price
1Fr.0.50000Fr.0.50
10Fr.0.35200Fr.3.52
98Fr.0.27571Fr.27.02
196Fr.0.26071Fr.51.10
294Fr.0.25320Fr.74.44
588Fr.0.24218Fr.142.40
1,078Fr.0.23415Fr.252.41
2,548Fr.0.22485Fr.572.92
5,096Fr.0.21884Fr.1,115.21
Manufacturers Standard Package
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:Fr.0.50000
Unit Price with VAT:Fr.0.54050
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