Mfr. #:
ST1S40IDR
Description:
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width)
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Documents

NAMETYPE
DatasheetsST1S40
ST1S40 Datasheet
Other Related DocumentsST1S40 View All Specifications
Product Training ModulesDC to DC Conversion Cookbook
Online CatalogBuck (Step-Down) IC

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerSTMicroelectronics
Series-
PackagingTape & Reel (TR)
Part StatusActive
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Output TypeAdjustable
Number of Outputs1
Voltage - Input (Min)4V
Voltage - Input (Max)18V
Voltage - Output (Min/Fixed)0.8V
Voltage - Output (Max)18V
Current - Output3A
Frequency - Switching850kHz
Synchronous RectifierYes
Operating Temperature-40°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SO

Resources

NAMETYPE
Standard Package2,500
Other Names497-12968-2
ST1S40IDR-ND
TagsST1S40 ST1S4 ST1S ST1

For Use With

Part NumberDescription
STEVAL-ISA084V1ST1S40 - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
STEVAL-ISA083V1ST1S40IPUR - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
STEVAL-ISA082V1ST1S40IPHR - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
STEVAL-ILL071V1ST1S40, STM32F030, STP04CM05 8, Non-Isolated Output LED Driver Evaluation Board

Package

Part NumberDescription
ST1S40IDRIC REG BUCK ADJ 3A SYNC 8-SOIC
ST1S40IDRIC REG BUCK ADJ 3A SYNC 8-SOIC

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  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
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