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AST1S31PUR

STMicroelectronics
RoHS
RoHS RoHS compliant
Package 8-VDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description AST1S31 Tape & Reel (TR) Matte Tin (Sn) ACTIVE (Last Updated: 7months ago) DC to DC switching regulator 4V 3mm 3A 1.5MHz
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Inventory: 1422
Minimum: 1
Total Price: USD $1.38
Unit Price: USD $1.381986
≥1 USD $1.381986
≥10 USD $1.341339
≥100 USD $1.300693
≥500 USD $1.249884

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

Dimensions

Length 3mm
Width 3mm

Compliance

RoHS Status ROHS3 Compliant

Technical

Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 250
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number AST1S31
JESD-30 Code S-PDSO-N8
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 4V
Output Voltage 4V
Output Type Adjustable
Max Output Current 3A
Voltage - Input (Min) 2.8V
Input Voltage-Nom 4V
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

Alternative Model

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