Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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UC2843BD1R2G

DigiKey Part Number
UC2843BD1R2GOSTR-ND - Tape & Reel (TR)
UC2843BD1R2GOSCT-ND - Cut Tape (CT)
UC2843BD1R2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC2843BD1R2G
Description
IC REG CTRLR FLYBACK 8SOIC
Manufacturer Standard Lead Time
17 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
UC2843BD1R2G Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
onsemi
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
-25°C ~ 85°C (TA)
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 (46)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC2842ADMMicrochip Technology2,276UC2842ADM-ND$4.47000Upgrade
TL2843BDR-8Texas Instruments19,665296-21847-2-ND$0.60000Direct
TL2843BDRG4-8Texas Instruments2,346296-TL2843BDRG4-8TR-ND$0.64000Direct
UC2842D8TRTexas Instruments22,192296-UC2842D8TR-ND$1.57000Upgrade
UC2843AD8TRTexas Instruments11,625296-27142-2-ND$1.11000Upgrade
In-Stock: 4,171
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.71000$0.71
10$0.50600$5.06
25$0.45440$11.36
100$0.39760$39.76
250$0.37040$92.60
500$0.35402$177.01
1,000$0.34053$340.53
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.32629$815.73
5,000$0.31771$1,588.55
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