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$1.52000Direct
UC3843BD1STMicroelectronics10,898497-15689-5-ND$2.62000Direct
UC3843BD1013TRSTMicroelectronics2,305497-3681-1-ND$1.40000Direct
UC3843BD1Gonsemi1,291UC3843BD1GOS-ND$1.03000Direct
UC2842ADMMicrochip Technology2,276UC2842ADM-ND$6.88000Upgrade
In-Stock: 1,143
Check for Additional Incoming Stock
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.49000$1.49
10$1.07500$10.75
25$0.96960$24.24
100$0.85340$85.34
250$0.79788$199.47
500$0.76444$382.22
1,000$0.74144$741.44
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.70423$1,760.58
5,000$0.68678$3,433.90
7,500$0.67805$5,085.38
12,500$0.66837$8,354.62
17,500$0.66272$11,597.60
Manufacturers Standard Package