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ST1S31PUR
DC-DC Switching Buck Step Down Regulator, Adjustable, 2.8V-5.5V in, 3A out, 1.9MHz, VFDFPN-8
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$2.980 (S$3.2482) |
| 10+ | S$2.020 (S$2.2018) |
| 50+ | S$1.920 (S$2.0928) |
| 100+ | S$1.810 (S$1.9729) |
| 250+ | S$1.710 (S$1.8639) |
| 500+ | S$1.660 (S$1.8094) |
| 1000+ | S$1.600 (S$1.744) |
| 2500+ | S$1.440 (S$1.5696) |
Price for:Each
Minimum: 1
Multiple: 1
S$2.98 (S$3.25 inc GST)
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST1S31PUR
Order Code2311346
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologySynchronous Buck (Step Down)
Input Voltage Min2.8V
Input Voltage Max5.5V
Max Output Current3A
Output Current3A
IC Case / PackageVFDFPN
No. of Pins8Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min800mV
Output Voltage Max-
Switching Frequency Typ1.5MHz
Efficiency-
Operating Temperature Min-40°C
Operating Temperature Max150°C
Product Range-
Qualification-
DC / DC Converter IC CaseVFDFPN
Automotive Qualification Standard-
Switching Frequency1.9MHz
Technical Specifications
Output Type
Adjustable
Topology
Synchronous Buck (Step Down)
Input Voltage Max
5.5V
Output Current
3A
No. of Pins
8Pins
Output Voltage - Nom
-
Output Voltage Max
-
Efficiency
-
Operating Temperature Max
150°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Automotive Qualification Standard
-
No. of Outputs
1Outputs
Input Voltage Min
2.8V
Max Output Current
3A
IC Case / Package
VFDFPN
IC Mounting
Surface Mount
Output Voltage Min
800mV
Switching Frequency Typ
1.5MHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
DC / DC Converter IC Case
VFDFPN
Switching Frequency
1.9MHz
Technical Docs (3)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Tariff No:85423300
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000012