Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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UC3843BD1G

DigiKey Part Number
UC3843BD1GOS-ND
Manufacturer
Manufacturer Product Number
UC3843BD1G
Description
IC REG CTRLR FLYBACK 8SOIC
Manufacturer Standard Lead Time
27 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
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
onsemi
Duty Cycle (Max)
96%
Packaging
Tube
Synchronous Rectifier
No
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Frequency Control
Function
Step-Up, Step-Up/Step-Down
Operating Temperature
0°C ~ 70°C (TA)
Output Configuration
Positive, Isolation Capable
Mounting Type
Surface Mount
Topology
Boost, Flyback
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Outputs
1
Supplier Device Package
8-SOIC
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842D8Rochester Electronics, LLC3 7622156-UC3842D8-TI-ND1,02839 FtDirect
UC3843BD1STMicroelectronics10 893497-15689-5-ND1,44000 FtDirect
UC3843D8Rochester Electronics, LLC14 8772156-UC3843D8-ND1,64000 FtDirect
UC3843D8TRTexas Instruments11 294296-46260-1-ND0,99000 FtDirect
UC1842AMDREPTexas Instruments2 317296-18181-2-ND4,87000 FtUpgrade
In-Stock: 1 288
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All prices are in HUF
Tube
QuantityUnit PriceExt Price
1205,99000 Ft205,99 Ft
10145,11600 Ft1 451,16 Ft
98113,88204 Ft11 160,44 Ft
196107,74867 Ft21 118,74 Ft
294104,66895 Ft30 772,67 Ft
588100,16701 Ft58 898,20 Ft
1 07896,88383 Ft104 440,77 Ft
2 54893,08930 Ft237 191,54 Ft
5 09690,63319 Ft461 866,74 Ft
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:205,99000 Ft
Unit Price with VAT:261,60730 Ft