L4971

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Part Number	L4971
Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators
Description	IC REG BUCK ADJUSTABLE 1.5A 8DIP
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	L4971 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 19 - Dec 23 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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L4971 Specifications

Part Number:	L4971
Brand:	STMicroelectronics
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	Voltage Regulators - DC DC Switching Regulators
Manufacturer:	STMicroelectronics
Product Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	8V
Voltage - Input (Max):	55V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	50V
Current - Output:	1.5A
Frequency - Switching:	100kHz ~ 300kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-DIP

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