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Rochester Electronics, LLC
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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.

UC2845BD1

DigiKey Part Number
497-14807-5-ND
Manufacturer
Manufacturer Product Number
UC2845BD1
Description
IC REG CTRLR BOOST/FLYBACK 8SO
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
UC2845BD1 Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
Duty Cycle (Max)
48%
Packaging
Tube
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 (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL2845BD-8Rochester Electronics, LLC3682156-TL2845BD-8-ND0,95000 €Upgrade
TL2845BDR-8Texas Instruments0296-21851-1-ND0,44000 €Upgrade
TL2845BDRG4-8Texas Instruments0296-TL2845BDRG4-8CT-ND0,44000 €Upgrade
TL2845D-8Texas Instruments0296-34280-5-ND1,03000 €Upgrade
TL2845DG4-8Texas Instruments0TL2845DG4-8-ND1,03000 €Upgrade
In-Stock: 0
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All prices are in EUR
Tube
QuantityUnit PriceExt Price
10,91000 €0,91 €
100,66000 €6,60 €
250,59680 €14,92 €
1000,52650 €52,65 €
3000,48733 €146,20 €
5000,47284 €236,42 €
1.0000,45624 €456,24 €
2.5000,43872 €1.096,80 €
5.0000,42816 €2.140,80 €
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:0,91000 €
Unit Price with VAT:1,08290 €