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 (55)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842AD8Texas Instruments23296-11279-5-ND€0.98000Direct
UC3842AD8TRTexas Instruments5,777296-41791-1-ND€0.82000Direct
UC3842AD8TRG4Texas Instruments2,500UC3842AD8TRG4-ND€0.39708Direct
UC3842D8Rochester Electronics, LLC3,7622156-UC3842D8-TI-ND€1.02839Direct
UC3842D8TRTexas Instruments18,056296-47906-1-ND€1.05000Direct
In-Stock: 2,305
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€0.77000€0.77
10€0.55500€5.55
25€0.49960€12.49
100€0.43930€43.93
250€0.41044€102.61
500€0.39304€196.52
1,000€0.38005€380.05
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500€0.35711€892.77
5,000€0.34813€1,740.65
7,500€0.34363€2,577.22
12,500€0.33865€4,233.12
17,500€0.33574€5,875.45
25,000€0.33294€8,323.50
Manufacturers Standard Package
Unit Price without VAT:€0.77000
Unit Price with VAT:€0.94710