Boost, Buck, Flyback, Forward Converter Regulator Output DC-DC Controller IC 8-SOIC
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UC3843AD8TR

DigiKey Part Number
296-27152-2-ND - Tape & Reel (TR)
296-27152-1-ND - Cut Tape (CT)
296-27152-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3843AD8TR
Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Boost, Buck, Flyback, Forward Converter Regulator Output DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3843AD8TR Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
100%
Series
Clock Sync
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
0°C ~ 70°C (TA)
Part Status
Active
Mounting Type
Surface Mount
Output Type
PWM
Package / Case
8-SOIC (0.154", 3.90mm Width)
Topology
Boost, Buck, Flyback, Forward Converter
Supplier Device Package
8-SOIC
Number of Outputs
1
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842BD1013TRSTMicroelectronics1 773497-6139-1-ND€ 0,73000Direct
UC3843BD1STMicroelectronics10 898497-15689-5-ND€ 1,26000Direct
UC3843BD1013TRSTMicroelectronics2 305497-3681-1-ND€ 0,67000Direct
UC3843BD1Gonsemi1 389UC3843BD1GOS-ND€ 0,50000Direct
UC2842ADMMicrochip Technology2 276UC2842ADM-ND€ 3,31000Upgrade
In-Stock: 1 143
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 0,82000€ 0,82
10€ 0,59300€ 5,93
25€ 0,53520€ 13,38
100€ 0,47090€ 47,09
250€ 0,44032€ 110,08
500€ 0,42186€ 210,93
1 000€ 0,40917€ 409,17
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 500€ 0,38863€ 971,57
5 000€ 0,37900€ 1 895,00
7 500€ 0,37419€ 2 806,43
12 500€ 0,36885€ 4 610,62
17 500€ 0,36573€ 6 400,27
Manufacturers Standard Package
Unit Price without VAT:€ 0,82000
Unit Price with VAT:€ 1,00040