Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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UC3844BD1R2G

DigiKey Part Number
UC3844BD1R2GOSTR-ND - Tape & Reel (TR)
UC3844BD1R2GOSCT-ND - Cut Tape (CT)
UC3844BD1R2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3844BD1R2G
Description
IC REG CTRLR PWM CM 8-SOIC
Manufacturer Standard Lead Time
27 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
UC3844BD1R2G 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
0°C ~ 70°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 (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3844AD8Texas Instruments1,872296-11290-5-ND$2.02000Direct
UC3845ADM-TRMicrochip Technology2,890UC3845ADM-TRCT-ND$10.30000Direct
UC2844BD1STMicroelectronics1,604497-14806-5-ND$2.32000Upgrade
UC1842AMDREPTexas Instruments2,317296-18181-2-ND$7.27712Similar
In-Stock: 6,480
Check for Additional Incoming Stock
All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.92000$0.92
10$0.64700$6.47
25$0.58040$14.51
100$0.50720$50.72
250$0.47220$118.05
500$0.45106$225.53
1,000$0.43367$433.67
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.40321$1,008.02
5,000$0.39247$1,962.35
Manufacturers Standard Package
Unit Price without VAT:$0.92000
Unit Price with VAT:$1.00280