ST ST1S31D-R
ST ST1S31D-R

ST ST1S31D-R

Manufacturer No:

ST1S31D-R

Manufacturer:

ST

Package:

8-SOIC (0.154, 3.90mm Width)

Description:

8 Terminals 2.8V 8-Pin ST1S31 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.5MHz Digi-Reel® 8-SOIC (0.154, 3.90mm Width)

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

ST1S31D-R information

ST ST1S31D-R technical specifications, attributes, parameters and parts with similar specifications to ST ST1S31D-R.

  • Type
  • Parameter
  • Lifecycle Status
  • NRND (Last Updated: 7 months ago)
  • Factory Lead Time
  • 10 Weeks
  • Mount
  • Surface Mount
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 8-SOIC (0.154, 3.90mm Width)
  • Number of Pins
  • 8
  • Operating Temperature
  • -40°C~150°C TJ
  • Packaging
  • Digi-Reel®
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 8
  • ECCN Code
  • EAR99
  • Subcategory
  • Switching Regulator or Controllers
  • Terminal Position
  • DUAL
  • Terminal Form
  • GULL WING
  • Base Part Number
  • ST1S31
  • Function
  • Step-Down
  • Number of Outputs
  • 1
  • Output Voltage
  • 5.5V
  • Output Type
  • Adjustable
  • Max Output Current
  • 3A
  • Voltage - Input (Min)
  • 2.8V
  • Input Voltage-Nom
  • 5V
  • Analog IC - Other Type
  • SWITCHING REGULATOR
  • Max Output Voltage
  • 5.5V
  • Voltage - Output (Min/Fixed)
  • 0.8V
  • Topology
  • Buck
  • Control Mode
  • CURRENT-MODE
  • Frequency - Switching
  • 1.5MHz
  • Control Technique
  • PULSE WIDTH MODULATION
  • Synchronous Rectifier
  • Yes
  • Min Output Voltage
  • 800mV
  • Height
  • 1.25mm
  • Length
  • 5mm
  • Width
  • 4mm
  • REACH SVHC
  • No SVHC
  • Radiation Hardening
  • No
  • RoHS Status
  • RoHS Compliant
  • Lead Free
  • Lead Free

Download datasheets and manufacturer documentation for ST ST1S31D-R.

ST1S31D-R Overview


This harley voltage regulator utilizes the Digi-Reel® package for optimized performance. There are 8 terminations in this voltage regulator. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. This harley voltage regulator is available in the 8-SOIC (0.154, 3.90mm Width) package for the purpose of space saving. DC DC switching regulator is configured with 1 outputs. This DC DC switching regulator generates Adjustable output on its output pins. This voltage regulator 12v fits the Surface Mount mounting. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~150°C TJ. The switching frequency of this DC-DC switching regulator reaches 1.5MHz. This voltage regulator is able to operate with the minimal input voltage of 2.8V. DC DC switching regulator's output voltage (Min/Fixed) amounts to 0.8V. Voltage regulator is designed to provide a nominal input voltage of 5V to meet the operation requirements. This voltage regulator is included in the Switching Regulator or Controllers subcategory. This DC/DC regulator belongs to the ST1S31 family. The adjusting voltage regulator's output voltage is maintain at 5.5V. 8 pins are used for switching regulator operation. The output voltage for this switching regulator should be kept at 800mV at least. Voltage regulator's maximal output current reaches 3A A to meet the operation requirements. It provides the adjusting voltage regulator's maximal output voltage of 5.5V.

ST1S31D-R Features


1 outputs
8 pins


ST1S31D-R Applications


There are a lot of STMicroelectronics
ST1S31D-R Voltage Regulators applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.