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

UC2843BD1G

DigiKey Part Number
UC2843BD1GOS-ND
Manufacturer
onsemi
Manufacturer Product Number
UC2843BD1G
Description
IC REG CTRLR FLYBACK 8SOIC
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC2843BD1G Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Frequency - Switching
Up to 500kHz
Manufacturer
onsemi
Duty Cycle (Max)
96%
Packaging
Tube
Synchronous Rectifier
No
Part Status
Obsolete
Clock Sync
No
Output Type
Transistor Driver
Control Features
Frequency Control
Function
Step-Up, Step-Up/Step-Down
Operating Temperature
-25°C ~ 85°C (TA)
Output Configuration
Positive, Isolation Capable
Mounting Type
Surface Mount
Topology
Boost, Flyback
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Outputs
1
Supplier Device Package
8-SOIC
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (47)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC2842BD1STMicroelectronics529497-18659-ND1,10000 €Direct
UC2842BD1013TRSTMicroelectronics3 580497-6785-1-ND1,05000 €Direct
UC2843BD1013TRSTMicroelectronics3 337497-8351-1-ND0,92000 €Direct
TL2842BD-8Rochester Electronics, LLC5 7862156-TL2842BD-8-ND0,99000 €Upgrade
TL2842BDR-8Texas Instruments148296-21845-1-ND0,46000 €Upgrade
Show More
View and Compare All Substitutes
In-Stock: 1 024
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
Non-Cancelable/Non-Returnable
Quantity
All prices are in EUR
Tube
QuantityUnit PriceExt Price
10,48000 €0,48 €
100,33900 €3,39 €
980,26490 €25,96 €
1960,25026 €49,05 €
2940,24293 €71,42 €
5880,23218 €136,52 €
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:0,48000 €
Unit Price with VAT:0,59520 €
You May Also Be Interested InSee All
9 Items
IXDF604SI

IXDF604SI

IC GATE DRVR LOW-SIDE 8SOIC

IXYS Integrated Circuits Division

3,15000 €
PH9185.012NLT

PH9185.012NLT

TRANSFORMER 450UH 1:2 SMD

Pulse Electronics

3,35000 €
HCPL-817-50DE

HCPL-817-50DE

OPTOISOLATOR 5KV 1CH TRANS 4-SMD

Broadcom Limited

0,48000 €
63525-1

63525-1

CONN QC TAB 0.187 SOLDER

TE Connectivity AMP Connectors

0,18000 €
4953

4953

PC TEST POINT LOOP

Keystone Electronics

0,26000 €
NCV78M05BDTRKG

NCV78M05BDTRKG

IC REG LINEAR 5V 500MA DPAK

onsemi

0,49000 €
MMBT2907A-7-F

MMBT2907A-7-F

TRANS PNP 60V 0.6A SOT-23-3

Diodes Incorporated

0,14000 €
NTHL020N120SC1

NTHL020N120SC1

SICFET N-CH 1200V 103A TO247-3

onsemi

32,85000 €
UC2843BD1

UC2843BD1

IC REG CTRLR BOOST/FLYBACK 8SO

STMicroelectronics

1,39000 €
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