Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
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TL3843BD

DigiKey Part Number
296-23676-5-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
TL3843BD
Description
IC REG CTRLR MULT TOP 14SOIC
Customer Reference
Detailed Description
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
TL3843BD Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
96%
Packaging
Tube
Synchronous Rectifier
No
Part Status
Obsolete
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
Mounting Type
Surface Mount
Topology
Boost, Flyback, Forward
Package / Case
14-SOIC (0.154", 3.90mm Width)
Number of Outputs
1
Supplier Device Package
14-SOIC
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
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Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL3843BDRTexas Instruments1 854296-31947-1-ND255,18000 FtMFR Recommended
NCV3843BVDR2Gonsemi5 760488-NCV3843BVDR2GCT-ND411,98000 FtSimilar
UC3843BDGRochester Electronics, LLC8 3602156-UC3843BDG-OS-ND132,20350 FtSimilar
UC3843BDR2Gonsemi2 441UC3843BDR2GOSCT-ND221,36000 FtSimilar
UC3843BVDR2Gonsemi4 572UC3843BVDR2GOSCT-ND221,36000 FtSimilar
In-Stock: 634
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This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
Quantity
All prices are in HUF
Tube
QuantityUnit PriceExt Price
1368,94000 Ft368,94 Ft
10267,17400 Ft2 671,74 Ft
50226,34460 Ft11 317,23 Ft
100213,64700 Ft21 364,70 Ft
250200,22372 Ft50 055,93 Ft
500192,13166 Ft96 065,83 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:368,94000 Ft
Unit Price with VAT:468,55380 Ft

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5 800In Stock
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