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
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

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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 (46)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
UC2842ADM	Microchip Technology	2,276	UC2842ADM-ND	$4.47000	Upgrade
UC2842D8TR	Texas Instruments	22,192	296-UC2842D8TR-ND	$1.57000	Upgrade
TL2843BDR-8	Texas Instruments	19,665	296-21847-2-ND	$0.60000	Upgrade
UC2843AD8TR	Texas Instruments	11,625	296-27142-2-ND	$1.11000	Upgrade
UC2843AQD8RQ1	Texas Instruments	6,346	296-24809-2-ND	$1.88000	Upgrade

In-Stock: 33

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Tube

Quantity	Unit Price	Ext Price
1	$0.58000	$0.58
10	$0.41100	$4.11

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UC2843BD1G