Dark mode is now available! Toggle between light and dark modes. Preference saves when signed in.

Learn more

STMicroelectronics ST1S31PUR

Voltage Regulators - Switching Regulators 3A DC Step Down REG 2.8V to 5.5V 1.5MHz
$ 1.09
Production
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Future Electronics
2
ST1S31PUR
3,000
3K
Tape & Reel
USD
0.945
Newark
ST1S31PUR
14,620
1
USD
2.060
1.520
1.240
1.100
1.050
Verical
2
ST1S31PUR
1,008
6
USD
1.372
1.117
1.003
1.003
Arrow Electronics
2
ST1S31PUR
2,795
1
USD
2.118
1.563
1.270
1.156
1.156
Mouser
511-ST1S31PUR
1,551
1
Tape & Reel
USD
2.070
1.530
1.240
1.090
1.010

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics ST1S31PUR.

HQonline

Datasheet35 pages13 years ago

Newark

element14 APAC

Inventory History

3 month trend:
-42.57%
Powered bySpectra logo

CAD Models

Download STMicroelectronics ST1S31PUR symbol, footprint, and 3D STEP models from our trusted partners.

sourceeCADmCADFILES
Component Search Engine
SymbolFootprint
3D
Download
SnapEDA
SymbolFootprint
3D
Download
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.

Supply Chain

Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2012-04-16
Lifecycle StatusProduction (Last Updated: 2 weeks ago)

Related Parts

Texas InstrumentsTPS62085RLTT
IC REG BUCK ADJ 3A 7VSON Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 7-VFDFN
Details
Texas InstrumentsTLV62085RLTR
IC REG BUCK ADJ 3A 7VSON Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 7-VFDFN
Details
Texas InstrumentsTPS62085RLTR
IC REG BUCK ADJ 3A 7VSON Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 7-VFDFN
Details

Descriptions

Descriptions of STMicroelectronics ST1S31PUR provided by its distributors.

Voltage Regulators - Switching Regulators 3A DC Step Down REG 2.8V to 5.5V 1.5MHz
Jak Electronics
Conv DC-DC 2.8V to 5.5V Synchronous Step Down Single-Out 0.8V to 5.5V 3A 8-Pin VFDFPN EP T/R
Verical
3 A DC step-down switching regulator
STMicroelectronics
Voltage Reg, Buck, 3A, 1.5Mhz, Vfdfpn-8; |Stmicroelectronics ST1S31PUR
Newark
Switching Regulator, Current-mode, 1900kHz Switching Freq-Max, PDSO8
IHS
Buck Yes 1.5MHz Adjustable 1 5.5V 800mV 5.5V 2.8V VFDFPN-8 SMD mount，glue mount 3mm*3mm*950μm
UnikeyIC
Switching Regulator, 2.8 - 5.5V Input, 0.8 - 5.5V Output, 3A
RS (Formerly Allied Electronics)
VOLTAGE REG, BUCK, 3A, 1.5MHZ, VFDFPN-8; Topology: Synchronous Buck (Step Down); Input Voltage Min: 2.8V; Input Voltage Max: 5.5V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: VFDFPN; No. of Pins: 8Pins; Output Current: 3A; Output Voltage Min: 800mV; Output Voltage Max: -; Switching Frequency: 1.9MHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (17-Dec-2015); Operating Temperature Min: -40°C; Primary Input Voltage: 5.5V
Farnell

Images

RS
element14 APAC
element14 APAC
LZChips
Lanka Micro

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics