Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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UC3844BVD1R2G

DigiKey Part Number
UC3844BVD1R2GOSTR-ND - Tape & Reel (TR)
UC3844BVD1R2GOSCT-ND - Cut Tape (CT)
UC3844BVD1R2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3844BVD1R2G
Description
IC REG CTRLR PWM CM 8-SOIC
Manufacturer Standard Lead Time
16 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
UC3844BVD1R2G Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
onsemi
Duty Cycle (Max)
48%
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
-40°C ~ 105°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)
10V ~ 36V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3844AD8Texas Instruments1.882296-11290-5-ND€1.25000Direct
UC3844AD8TRTexas Instruments4.805296-39523-1-ND€0.82000Direct
UC3844BD1013TRSTMicroelectronics348497-3682-1-ND€0.81000Direct
UC3844D8TRTexas Instruments1.001296-47907-1-ND€0.95000Direct
UC3845AD8TRTexas Instruments11.466296-27153-1-ND€0.82000Direct
In-Stock: 8.652
Factory Stock: 2.500
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€0.58000€0.58
10€0.41100€4.11
25€0.36800€9.20
100€0.32150€32.15
250€0.29936€74.84
500€0.28602€143.01
1.000€0.27504€275.04
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.500€0.25576€639.40
5.000€0.24898€1,244.90
Manufacturers Standard Package
Unit Price without VAT:€0.58000
Unit Price with VAT:€0.69600