Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

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
Filter Similar Products
Show Empty Attributes
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
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842ANTexas Instruments898296-11280-5-ND488,85000 FtDirect
UC3843NTexas Instruments1 202296-11288-5-ND538,04000 FtDirect
UC2842ANTexas Instruments717296-11175-5-ND633,35000 FtUpgrade
UC2842BNGRochester Electronics, LLC3 8722156-UC2842BNG-OS-ND350,49000 FtUpgrade
UC2842NTexas Instruments994296-11176-5-ND556,48000 FtUpgrade
Show More
View and Compare All Substitutes
In-Stock: 3 933
Check for Additional Incoming Stock
Quantity
All prices are in HUF
Tube
QuantityUnit PriceExt Price
1261,33000 Ft261,33 Ft
10186,93000 Ft1 869,30 Ft
50156,86100 Ft7 843,05 Ft
100147,60670 Ft14 760,67 Ft
250137,79908 Ft34 449,77 Ft
500131,88990 Ft65 944,95 Ft
1 000127,01989 Ft127 019,89 Ft
2 500121,88302 Ft304 707,55 Ft
5 000118,78638 Ft593 931,90 Ft
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:261,33000 Ft
Unit Price with VAT:331,88910 Ft
You May Also Be Interested InSee All
8 Items
UC3843BN

UC3843BN

IC REG CTRLR BST/FLYBK 8-MINIDIP

STMicroelectronics

298,23000 Ft
UC3845BN

UC3845BN

IC REG CTRLR BOOST/FLYBACK 8DIP

STMicroelectronics

322,82000 Ft
TL431

TL431

2.495V~36V 500A 100MA ADJUSTABLE

EVVO

30,75000 Ft
UC3844BN

UC3844BN

IC REG CTRLR PWM CM 8-MINIDIP

STMicroelectronics

322,82000 Ft
UC3842B

UC3842B

SOP-8 AC-DC CONTROLLERS & REGULA

UMW

116,83000 Ft
UC3842BD1R2G

UC3842BD1R2G

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

205,99000 Ft
UC3842BNG

UC3842BNG

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

350,49000 Ft
SG3525ANG

SG3525ANG

IC REG CTRLR PUSH-PULL 16DIP

onsemi

464,25000 Ft
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member