ST1S41PHR

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Part Number	ST1S41PHR
Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators
Description	IC REG BUCK ADJUSTABLE 4A 8HSOP
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	ST1S41PHR PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

ST1S41PHR Specifications

Part Number:	ST1S41PHR
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):	4V
Voltage - Input (Max):	18V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Output (Max):	18V
Current - Output:	4A
Frequency - Switching:	850kHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package:	8-HSOP

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