Name: UC3843BD1G
Brand: onsemi
SKU: UC3843BD1GOS-ND
Price: 0.6954 EUR
Availability: InStock

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UC3843BD1G
DigiKey Part Number	UC3843BD1GOS-ND
Manufacturer	onsemi
Manufacturer Product Number	UC3843BD1G
Description	IC REG CTRLR FLYBACK 8SOIC
Manufacturer Standard Lead Time	17 Weeks
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	UC3843BD1G Models

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Category Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers	Frequency - Switching Up to 500kHz
Manufacturer onsemi	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 (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 UC3843
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V

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Substitutes (14)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
UC3842AD8TR	Texas Instruments	5,525	296-41791-1-ND	€0.82000	Direct
UC3842D8	Rochester Electronics, LLC	3,762	2156-UC3842D8-TI-ND	€1.02839	Direct
UC3842D8TR	Texas Instruments	18,056	296-47906-1-ND	€1.05000	Direct
UC3843BD1	STMicroelectronics	10,894	497-15689-5-ND	€1.44000	Direct
UC3843D8	Rochester Electronics, LLC	14,882	2156-UC3843D8-ND	€1.39000	Direct

In-Stock: 1,291

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Tube

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:	€0.57000
Unit Price with VAT:	€0.69540

UC3843BD1G