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Texas Instruments
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Unit Price: £28.14000
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Texas Instruments
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Texas Instruments
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Texas Instruments
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Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC3845BD1R2G

DigiKey Part Number
UC3845BD1R2GOSTR-ND - Tape & Reel (TR)
UC3845BD1R2GOSCT-ND - Cut Tape (CT)
UC3845BD1R2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3845BD1R2G
Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
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
UC3845BD1R2G 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)
7.6V ~ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (31)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC2845AQD8RTexas Instruments2,543296-15204-1-ND£28.14000Direct
UC3844AD8Texas Instruments1,872296-11290-5-ND£24.05000Direct
UC3844AD8G4Texas Instruments0UC3844AD8G4-ND£8.84956Direct
UC3844AD8TRTexas Instruments4,805296-39523-1-ND£15.87000Direct
UC3844ADMMicrochip Technology0150-UC3844ADM-ND£15.33844Direct
In-Stock: 0
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All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£0.50000£0.50
10£0.35000£3.50
25£0.31360£7.84
100£0.27400£27.40
250£0.25512£63.78
500£0.24368£121.84
1,000£0.23429£234.29
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£0.21783£544.58
5,000£0.21203£1,060.15
Manufacturers Standard Package
Unit Price without VAT:£0.50000
Unit Price with VAT:£0.60000