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ST1S31PUR

1.9MHz Step-down type Adjustable 800mV~5.5V 3A QFN-8(3x3) Voltage Regulators - DC DC Switching Regulators RoHS

QFN-8(3x3)ROHS3 CompliantActive

3 A DC step-down switching regulator

Manufacturer: ST
Manufacturer part #: ST1S31PUR
Store part #: C2971521
Package / case: QFN-8(3x3)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

7 in stock

#C2971521

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹480.04	₹480.04
10+	₹414.99	₹4,149.90
30+	₹374.45	₹11,233.50
100+	₹319.81	₹31,981.00
500+	₹300.94	₹1,50,470.00
1,000+	₹292.93	₹2,92,930.00

Quantity (min 1)

1 × ₹480.04

₹480.04

excl. GST

₹566.45 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 15-18 working days
GST invoice with every order
Standard pack: 3,000 per reel

ST1S31PUR

₹480.04 for 1 + GST

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Specifications

Operating Temperature: -40℃~+150℃@(TJ)
Frequency - Switching: 1.9MHz
Function: Step-down type
Number of Outputs: 1
Features: Cycle-by-cycle current limiting;Overcurrent Protection;Operating status indication;Light load efficient mode
Output Type: Adjustable
Topology: Buck
Operating Voltage: 2.8V~5.5V
Switch tube (built-in/external): Built-in
Output Voltage: 800mV~5.5V
Output Current: 3A
Quiescent Current: 630uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.24 g

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