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 (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC2842BD1STMicroelectronics529497-18659-ND₩2.37000Direct
UC2843BD1STMicroelectronics1,322497-14805-5-ND₩3.00000Direct
UC1842AMDREPTexas Instruments2,317296-18181-2-ND₩9.78346Upgrade
UC2842D8Texas Instruments168296-34718-5-ND₩3.20000Upgrade
UC2843AD8Texas Instruments1,347296-11178-5-ND₩2.83000Upgrade
In-Stock: 2,562
Check for Additional Incoming Stock
All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩1,024.00000₩1,024
10₩721.60000₩7,216
25₩647.00000₩16,175
100₩565.35000₩56,535
250₩526.33600₩131,584
500₩502.76200₩251,381
1,000₩483.37600₩483,376
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₩449.42440₩1,123,561
5,000₩437.45080₩2,187,254
Manufacturers Standard Package