UC2843BD1G onsemi | DC DC Switching Controllers

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UC2843BD1G
DigiKey Part Number	UC2843BD1GOS-ND
Manufacturer	onsemi
Manufacturer Product Number	UC2843BD1G
Description	IC REG CTRLR FLYBACK 8SOIC
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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

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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 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 UC2843
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V

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Substitutes (47)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
UC2842BD1	STMicroelectronics	529	497-18659-ND	27,11000 Kč	Direct
UC2842BD1013TR	STMicroelectronics	0	497-6785-1-ND	25,86000 Kč	Direct
UC2843BD1013TR	STMicroelectronics	3 337	497-8351-1-ND	18,77000 Kč	Direct
TL2842BD-8	Rochester Electronics, LLC	5 786	2156-TL2842BD-8-ND	24,19000 Kč	Upgrade
TL2842BDR-8	Texas Instruments	148	296-21845-1-ND	12,51000 Kč	Upgrade