Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
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UC3842BN

DigiKey Part Number
497-3079-5-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
UC3842BN
Description
IC REG CTRLR PWM CM 8-MINIDIP
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
UC3842BN Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
Duty Cycle (Max)
96%
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
0°C ~ 70°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)
10V ~ 30V
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842ANTexas Instruments898296-11280-5-ND1,35000 leiDirect
UC3843NTexas Instruments1.202296-11288-5-ND1,49000 leiDirect
UC2842ANTexas Instruments697296-11175-5-ND1,75000 leiUpgrade
UC2842BNGRochester Electronics, LLC3.8722156-UC2842BNG-OS-ND0,97000 leiUpgrade
UC2842NTexas Instruments994296-11176-5-ND1,54000 leiUpgrade
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In-Stock: 3.928
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Quantity
All prices are in RON
Tube
QuantityUnit PriceExt Price
16,20000 lei6,20 lei
104,50400 lei45,04 lei
503,82860 lei191,43 lei
1003,61970 lei361,97 lei
2503,39864 lei849,66 lei
5003,26556 lei1.632,78 lei
1.0003,15597 lei3.155,97 lei
2.5003,04024 lei7.600,60 lei
5.0002,97051 lei14.852,55 lei
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:6,20000 lei
Unit Price with VAT:7,50200 lei
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