Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
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UC3845BN

DigiKey Part Number
497-14808-5-ND
Manufacturer
Manufacturer Product Number
UC3845BN
Description
IC REG CTRLR BOOST/FLYBACK 8DIP
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-Mini DIP
Datasheet
 Datasheet
EDA/CAD Models
UC3845BN 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 (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3845NTexas Instruments1.777296-11620-5-NDkr.1.87000Direct
TL2844PRochester Electronics, LLC1.7682156-TL2844P-NDkr.1.68000Upgrade
UC2844ANTexas Instruments1.238296-11183-5-NDkr.1.60000Upgrade
UC2845ANTexas Instruments475296-11187-5-NDkr.1.68000Upgrade
TL3844BPRochester Electronics, LLC2.6042156-TL3844BP-NDkr.1.03000Similar
In-Stock: 1.206
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All prices are in DKK
Tube
QuantityUnit PriceExt Price
1kr.9.62000kr.9.62
10kr.7.01300kr.70.13
50kr.5.97160kr.298.58
100kr.5.64720kr.564.72
250kr.5.30568kr.1,326.42
500kr.5.09966kr.2,549.83
1.000kr.4.93000kr.4,930.00
2.500kr.4.75099kr.11,877.48
5.000kr.4.64311kr.23,215.55
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:kr.9.62000
Unit Price with VAT:kr.12.02500