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ST1S41PUR
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 8-VDFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
ST1S41 Cut Tape (CT) ACTIVE (Last Updated: 7months ago) Active DC to DC switching regulator 18V 4mm 4A 850kHz
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Inventory: 4457
Minimum: 1
Total Price: USD $2.17
Unit Price: USD $2.168142
≥1 USD $2.168142
≥10 USD $2.045409
≥100 USD $1.929632
≥500 USD $1.820413
≥1000 USD $1.717363
Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Number of Pins 8
Dimensions
Length 4mm
Width 4mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~150°C TJ
Packaging Cut Tape (CT)
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Position DUAL
Base Part Number ST1S41
Function Step-Down
Number of Outputs 1
Output Voltage 18V
Output Type Adjustable
Max Output Current 4A
Operating Supply Voltage 18V
Voltage - Input (Min) 4V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 18V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 850kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 800mV
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