UC3845BD1013TR is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 1,872
Unit Price: $2.02000
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Texas Instruments
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Texas Instruments
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Unit Price: $1.33000
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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.

UC3845BD1013TR

DigiKey Part Number
497-3683-2-ND - Tape & Reel (TR)
497-3683-1-ND - Cut Tape (CT)
497-3683-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3845BD1013TR
Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
Manufacturer Standard Lead Time
14 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
UC3845BD1013TR Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
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 ~ 150°C (TJ)
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 (26)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3844AD8Texas Instruments1,872296-11290-5-ND$2.02000Direct
UC3844AD8G4Texas Instruments0UC3844AD8G4-ND$0.74189Direct
UC3844AD8TRTexas Instruments4,805296-39523-1-ND$1.33000Direct
UC3844ADMMicrochip Technology0150-UC3844ADM-ND$1.28588Direct
UC3844BD1GRochester Electronics, LLC1,3852156-UC3844BD1G-OS-ND$0.52070Direct
In-Stock: 0
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All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.73000$0.73
10$0.51400$5.14
25$0.45960$11.49
100$0.39950$39.95
250$0.37092$92.73
500$0.35370$176.85
1,000$0.33953$339.53
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.32454$811.35
5,000$0.31551$1,577.55
7,500$0.31098$2,332.35
12,500$0.30597$3,824.63
17,500$0.30304$5,303.20
25,000$0.30022$7,505.50
Manufacturers Standard Package
Unit Price without VAT:$0.73000
Unit Price with VAT:$0.79570