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ST1S09PUR
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 6-VDFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
ST1S09 Tape & Reel (TR) Matte Tin (Sn) - annealed ACTIVE (Last Updated: 7months ago) DC to DC switching regulator 5V 3mm 2A 1.5MHz
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Inventory: 6352
Minimum: 1
Total Price: USD $6.49
Unit Price: USD $6.485292
≥1 USD $6.485292
≥10 USD $6.118204
≥100 USD $5.771887
≥500 USD $5.445179
≥1000 USD $5.136965
Technical Details
Supply Chain
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 6-VDFN Exposed Pad
Number of Pins 6
Technical
Operating Temperature -30°C~85°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 6
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.95mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ST1S09
Function Step-Down
Number of Outputs 1
Efficiency 90 %
Voltage - Input (Max) 6V
Output Voltage 5V
Output Type Adjustable
Max Output Current 2A
Operating Supply Voltage 5.5V
Voltage - Input (Min) 2.7V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 1.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Voltage - Output (Max) 5.22V
Dimensions
Length 3mm
Width 3mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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