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 (20)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3844AD8Texas Instruments1,878296-11290-5-ND$2.14000Direct
UC3844AD8TRTexas Instruments4,805296-39523-1-ND$1.41000Direct
UC3844BD1013TRSTMicroelectronics348497-3682-1-ND$1.38000Direct
UC3844D8TRTexas Instruments1,001296-47907-1-ND$1.63000Direct
UC3845AD8TRTexas Instruments11,466296-27153-1-ND$1.41000Direct
In-Stock: 8,652
Check for Additional Incoming Stock
All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.99000$0.99
10$0.70300$7.03
25$0.63000$15.75
100$0.55080$55.08
250$0.51288$128.22
500$0.49000$245.00
1,000$0.47118$471.18
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.43816$1,095.40
5,000$0.42653$2,132.65
Manufacturers Standard Package
Unit Price without GST:$0.99000
Unit Price with GST:$1.08900