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ST1S03PUR

STMicroelectronics

ST1S03PUR by STMicroelectronics

ST1S03PUR by STMicroelectronics is a 6-terminal switching regulator with a max output current of 1.5A and a control mode of current-mode PWM. It operates in buck configuration, supports input voltages from 3V to 16V, and has a compact square package suitable for various applications requiring efficient power management.

Median Price

$1.280

Lifecycle Status

Suppliers In-Stock

19

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 270 parts In-Stock

1+ parts

$1.072

100+ parts

$0.795

1k+ parts

$0.748

10k+ parts

-

270

$1.072

$0.795

$0.748

-

Chip1Stop

Japan . 2,551 parts In-Stock

1+ parts

$1.110

100+ parts

-

1k+ parts

-

10k+ parts

-

2,551

$1.110

-

-

-

DigiKey

USA . 37,187 parts In-Stock

1+ parts

$1.630

100+ parts

$0.961

1k+ parts

$0.862

10k+ parts

-

37,187

$1.630

$0.961

$0.862

-

Mouser Electronics

USA . 1,258 parts In-Stock

1+ parts

$1.680

100+ parts

$0.989

1k+ parts

$0.882

10k+ parts

$0.808

1,258

$1.680

$0.989

$0.882

$0.808

Newark

USA . 545 parts In-Stock

1+ parts

$1.680

100+ parts

$0.990

1k+ parts

$0.823

10k+ parts

-

545

$1.680

$0.990

$0.823

-

RS (Exports)

UK . 8,780 parts In-Stock

1+ parts

-

100+ parts

$1.411

1k+ parts

$1.207

10k+ parts

-

8,780

-

$1.411

$1.207

-

Element14

Singapore . 687 parts In-Stock

1+ parts

-

100+ parts

$1.280

1k+ parts

$1.150

10k+ parts

$1.050

687

-

$1.280

$1.150

$1.050

Farnell

UK . 549 parts In-Stock

1+ parts

-

100+ parts

$0.808

1k+ parts

$0.693

10k+ parts

$0.679

549

-

$0.808

$0.693

$0.679

Verical

USA . 270 parts In-Stock

1+ parts

-

100+ parts

$0.795

1k+ parts

$0.748

10k+ parts

-

270

-

$0.795

$0.748

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 300 parts In-Stock

1+ parts

$0.950

100+ parts

-

1k+ parts

-

10k+ parts

-

300

$0.950

-

-

-

Digiode

USA . 2,097 parts In-Stock

1+ parts

$1.054

100+ parts

-

1k+ parts

-

10k+ parts

-

2,097

$1.054

-

-

-

Vyrian

USA . 47,272 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

47,272

-

-

-

-

Sensible Micro Corp

USA . 1,271 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,271

-

-

-

-

Bristol Electronics

USA . 1,040 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,040

-

-

-

-

Atlantic Semiconductor

USA . 1,040 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,040

-

-

-

-

Prism Electronics

USA . 112 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

112

-

-

-

-

Connector Distribution Corp

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Right Parts Inc.

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Anansix

USA . 75 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

75

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 47,184 parts In-Stock

1+ parts

$0.630

100+ parts

$0.614

1k+ parts

$0.611

10k+ parts

-

47,184

$0.630

$0.614

$0.611

-

Ampacity Inc.

Singapore . 47,040 parts In-Stock

1+ parts

$0.630

100+ parts

-

1k+ parts

-

10k+ parts

-

47,040

$0.630

-

-

-

Aranea Global

USA . 2,000 parts In-Stock

1+ parts

$0.931

100+ parts

-

1k+ parts

$0.894

10k+ parts

-

2,000

$0.931

-

$0.894

-

Argo Parts USA

USA . 1,431 parts In-Stock

1+ parts

$0.950

100+ parts

-

1k+ parts

-

10k+ parts

-

1,431

$0.950

-

-

-

Corphita

USA . 2,840 parts In-Stock

1+ parts

$0.999

100+ parts

-

1k+ parts

-

10k+ parts

-

2,840

$0.999

-

-

-

Continental Prestige Electronics

USA . 5,927 parts In-Stock

1+ parts

$1.700

100+ parts

$1.020

1k+ parts

$0.739

10k+ parts

-

5,927

$1.700

$1.020

$0.739

-

Advanced Electronics

New Zealand . 350 parts In-Stock

1+ parts

$13.240

100+ parts

$12.048

1k+ parts

$10.857

10k+ parts

-

350

$13.240

$12.048

$10.857

-

IDEA Electronic Components Group

UK . 462 parts In-Stock

1+ parts

$15.823

100+ parts

-

1k+ parts

$14.241

10k+ parts

-

462

$15.823

-

$14.241

-

Aztec Data Supply Inc.

USA . 4,237 parts In-Stock

1+ parts

$19.482

100+ parts

-

1k+ parts

-

10k+ parts

-

4,237

$19.482

-

-

-

Corohmni

South Africa . 1,193 parts In-Stock

1+ parts

$19.796

100+ parts

-

1k+ parts

-

10k+ parts

-

1,193

$19.796

-

-

-

MKK Technologies

India . 94 parts In-Stock

1+ parts

$29.754

100+ parts

-

1k+ parts

-

10k+ parts

-

94

$29.754

-

-

-

DigiPath Technology Company

USA . 94 parts In-Stock

1+ parts

$29.754

100+ parts

-

1k+ parts

-

10k+ parts

-

94

$29.754

-

-

-

Perfect Parts

USA . 18,052 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18,052

-

-

-

-

Lixinc

USA . 13,419 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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13,419

-

-

-

-

Futuretech Components

Singapore . 8,960 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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8,960

-

-

-

-

A-Z Elektronik GmbH

Germany . 5,328 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,328

-

-

-

-

Parana Technologies

USA . 793 parts In-Stock

1+ parts

-

100+ parts

$18.919

1k+ parts

-

10k+ parts

-

793

-

$18.919

-

-

Authorized Procurement Solutions

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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100

-

-

-

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Kepictronics

USA . 33 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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33

-

-

-

-

Overview

Unlock the power of efficient and reliable voltage regulation with the ST1S03PUR from STMicroelectronics. This switching regulator offers top-notch quality and performance, making it ideal for a wide range of applications. With a compact square package design and current-mode control mode, this product delivers precise and stable output currents up to 1.5A. Whether you're designing consumer electronics, industrial equipment, or automotive systems, the ST1S03PUR provides the value and benefits you need to bring your projects to life. Trust in STMicroelectronics to deliver cutting-edge solutions for your power management needs.

Feature Benefit Bullets

Surface Mount: YES

Surface mount technology allows for easy and compact installation, making this product ideal for space-constrained applications.

Package Shape: SQUARE

The square package shape helps in efficient PCB layout and space utilization, contributing to a streamlined design.

No. of Terminals: 6

Having 6 terminals provides flexibility in connecting external components, enabling customized circuit configurations.

Control Mode: CURRENT-MODE

Current-mode control offers improved transient response and stability, enhancing the overall performance of the switching regulator.

Maximum Output Current: 1.5 A

With a high maximum output current, this switching regulator can power a variety of demanding loads, making it suitable for a wide range of applications.

Maximum Switching Frequency: 1800 kHz

A high switching frequency allows for efficient power conversion with reduced component size, leading to higher power density and improved system efficiency.

Technical Specifications

Switching Regulators & Controllers ST1S03PUR attributes and parameters. Explore more Switching Regulators & Controllers devices from STMicroelectronics

Specs

Other IC type:

Control Mode:

CURRENT-MODE

Control Technique:

PULSE WIDTH MODULATION

Maximum Input Voltage:

16 V

Minimum Input Voltage:

3 V

Nominal Input Voltage:

5 V

JESD-30 Code:

S-XDSO-N6

JESD-609 Code:

e3

Length:

3 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

6

Maximum Output Current:

1.5 A

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SOLCC6,.11,37

Package Shape:

Package Style (Meter):

SMALL OUTLINE, VERY THIN PROFILE

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

1 mm

Sub-Category:

Switching Regulator or Controllers

Surface Mount:

YES

Switcher Config:

BUCK

Maximum Switching Frequency:

1800 kHz

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

NO LEAD

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3 mm

Trade Compliance

ST1S03PUR Other Function Semiconductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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