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-ND33,39000 KčDirect
UC3843NTexas Instruments1 202296-11288-5-ND36,75000 KčDirect
UC2842ANTexas Instruments697296-11175-5-ND43,26000 KčUpgrade
UC2842BNGRochester Electronics, LLC3 8722156-UC2842BNG-OS-ND23,94000 KčUpgrade
UC2842NTexas Instruments994296-11176-5-ND38,01000 KčUpgrade
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In-Stock: 3 933
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Quantity
All prices are in CZK
Tube
QuantityUnit PriceExt Price
130,03000 Kč30,03 Kč
1021,81700 Kč218,17 Kč
5018,54540 Kč927,27 Kč
10017,53330 Kč1 753,33 Kč
25016,46244 Kč4 115,61 Kč
50015,81780 Kč7 908,90 Kč
1 00015,28696 Kč15 286,96 Kč
2 50014,72640 Kč36 816,00 Kč
5 00014,38863 Kč71 943,15 Kč
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:30,03000 Kč
Unit Price with VAT:36,33630 Kč
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