Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
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UC2845BN

DigiKey Part Number
497-UC2845BN-ND
Manufacturer
Manufacturer Product Number
UC2845BN
Description
IC REG CTRLR BST/FLYBK 8-MINIDIP
Manufacturer Standard Lead Time
52 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Datasheet
 Datasheet
EDA/CAD Models
UC2845BN 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
Through Hole
Topology
Boost, Flyback
Package / Case
8-DIP (0.300", 7.62mm)
Number of Outputs
1
Supplier Device Package
8-Mini DIP
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (38)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SG2844MMicrochip Technology4,620SG2844M-ND$4.24000Direct
UC3844AMMicrochip Technology1,575UC3844AM-ND$1.72000Similar
UC2845NTexas Instruments1,850296-11188-5-ND$5.35000Upgrade
TL2844PTexas Instruments1,7482156-TL2844P-ND$2.06000Upgrade
UC2844NTexas Instruments1,712296-27145-5-ND$1.71000Upgrade
In-Stock: 1,148
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.31000$1.31
10$0.94800$9.48
50$0.80440$40.22
100$0.75990$75.99
250$0.71280$178.20
500$0.68444$342.22
1,000$0.66110$661.10
2,500$0.63645$1,591.12
5,000$0.62159$3,107.95
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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