Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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UC3843BD1013TR

DigiKey Part Number
497-3681-2-ND - Tape & Reel (TR)
497-3681-1-ND - Cut Tape (CT)
497-3681-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3843BD1013TR
Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
Manufacturer Standard Lead Time
14 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
UC3843BD1013TR Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
Duty Cycle (Max)
96%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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 (TJ)
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 (54)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842AD8TRTexas Instruments5 431296-41791-1-ND20,23000 KčDirect
UC3842AD8TRG4Texas Instruments2 500UC3842AD8TRG4-ND9,74377 KčDirect
UC3842D8Rochester Electronics, LLC3 7622156-UC3842D8-TI-ND25,23516 KčDirect
UC3842D8TRTexas Instruments18 056296-47906-1-ND30,24000 KčDirect
UC3843AD8Texas Instruments2 500296-11284-5-ND23,98000 KčDirect
In-Stock: 2 236
Check for Additional Incoming Stock
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
111,47000 Kč11,47 Kč
108,05000 Kč80,50 Kč
257,20760 Kč180,19 Kč
1006,26710 Kč626,71 Kč
2505,82120 Kč1 455,30 Kč
5005,55216 Kč2 776,08 Kč
1 0005,33025 Kč5 330,25 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5004,93466 Kč12 336,65 Kč
5 0004,79735 Kč23 986,75 Kč
7 5004,72855 Kč35 464,12 Kč
12 5004,65234 Kč58 154,25 Kč
17 5004,60779 Kč80 636,32 Kč
25 0004,56496 Kč114 124,00 Kč
Manufacturers Standard Package
Unit Price without VAT:11,47000 Kč
Unit Price with VAT:13,87870 Kč