UC2845BNG is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 0
Unit Price: $1.62000
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Texas Instruments
In Stock: 0
Unit Price: $1.47000
Datasheet
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC2845BNG

DigiKey Part Number
UC2845BNGOS-ND
Manufacturer
Manufacturer Part Number
UC2845BNG
Description
IC REG CTRLR BOOST/FLYBACK 8DIP
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Datasheet
 Datasheet
EDA/CAD Models
UC2845BNG Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
onsemi
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
-25°C ~ 85°C (TA)
Output Configuration
Positive, Isolation Capable
Mounting Type
Through Hole
Topology
Boost, Flyback
Package / Case
8-DIP (0.300", 7.62mm)
Number of Outputs
1
Supplier Device Package
8-PDIP
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL2845PTexas Instruments0296-34281-5-ND$1.62000Upgrade
UC2845NTexas Instruments0296-11188-5-ND$1.47000Similar
In-Stock: 0
50 estimated in stock on 01-Mar-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.00000$2.00
10$1.24100$12.41
50$0.92260$46.13
100$0.82090$82.09
250$0.71128$177.82
500$0.64386$321.93
1,000$0.58738$587.38
2,500$0.52655$1,316.38
5,000$0.48912$2,445.60
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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