UC2842BD1
DigiKey Part Number	497-18659-ND
Manufacturer	STMicroelectronics
Manufacturer Product Number	UC2842BD1
Description	IC REG CTRLR BST FLYBK ISO 8-SO
Manufacturer Standard Lead Time	52 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	UC2842BD1 Models

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Category Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers	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 -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 UC2842
Voltage - Supply (Vcc/Vdd) 10V ~ 30V

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Substitutes (59)

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
TL2842D-8	Texas Instruments	8,865	2156-TL2842D-8-ND	$1.25000	Upgrade

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100 estimated in stock on 28-Oct-2027

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UC2842BD1