Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

The SG3524 incorporates on a single monolithic chip all the function required for the construction of regulating power suppies inverters or switching regulators. They can also be used as the control element for high power-output applications. The SG3524 family was designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers and polarity converter applications employing fixed-frequency, pulse-width modulation techniques. The dual alternating outputs allows either single-ended or push-pull applications. Each device includes an on-ship reference, error amplifier, programmable oscillator, pulse-steering flip flop, two uncommitted output transistors, a high-gain comparator, and current-limiting and shut-down circuitry.
  • All features

    • COMPLETE PWM POWER CONTROL CIRCUITRY
    • LOW STANDBY CURRENT 8mA TYPICAL
    • UNCOMMITTED OUTPUTS FOR SINGLEENDED OR PUSH PULL APPLICATIONS
    • 1% MAXIMUM TEMPERATURE VARIATION OF REFERENCE VOLTAGE
    • OPERATION UP TO 300KHz

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - SG3524

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SG3524N
Active
PDIP 16 Industrial Ecopack2
SG3524P
Active
SO-16 Industrial Ecopack2
SG3524P013TR
Active
SO-16 Industrial Ecopack2

SG3524N

Package:

PDIP 16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SG3524P

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SG3524P013TR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
SG3524P Available at 4 distributors

Distributor availability ofSG3524P

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 916 1 Buy from Distributor
RS COMPONENTS EUROPE 48 2 Buy from Distributor
MOUSER WORLDWIDE 489 1 Buy from Distributor
Farnell Element14 EUROPE 144 1 Buy from Distributor

Distributor reported inventory date: 2021-10-27

Distributor Name

DIGIKEY

Stock

916

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

48

Min.Order

2

MOUSER

Stock

489

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

144

Min.Order

1

Distributor reported inventory date: 2021-10-27

Buy Direct
Active
EAR99 NEC Tube SO-16 - - CHINA 0.7724 / 1k
SG3524P013TR Available at 1 distributors

Distributor availability ofSG3524P013TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2495 1 Buy from Distributor

Distributor reported inventory date: 2021-10-27

Distributor Name

MOUSER

Stock

2495

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-27

Buy Direct
Active
EAR99 NEC Tape And Reel SO-16 - - CHINA 0.7724 / 1k
SG3524N Available at 5 distributors

Distributor availability ofSG3524N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 711 1 Buy from Distributor
RS COMPONENTS EUROPE 1061 1 Buy from Distributor
AVNET AMERICA 506 0 Buy from Distributor
MOUSER WORLDWIDE 4136 1 Buy from Distributor
ANGLIA Live EUROPE 540 1 Buy from Distributor

Distributor reported inventory date: 2021-10-27

Distributor Name

DIGIKEY

Stock

711

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1061

Min.Order

1

AVNET

Stock

506

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

4136

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

540

Min.Order

1

Distributor reported inventory date: 2021-10-27

Buy Direct
Active
EAR99 NEC Tube PDIP 16 - - CHINA 0.7956 / 1k

SG3524P

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7724 / 1k

Distributor availability ofSG3524P

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 916 1 Buy from Distributor
RS COMPONENTS EUROPE 48 2 Buy from Distributor
MOUSER WORLDWIDE 489 1 Buy from Distributor
Farnell Element14 EUROPE 144 1 Buy from Distributor

Distributor reported inventory date: 2021-10-27

Distributor Name

DIGIKEY

Stock

916

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

48

Min.Order

2

MOUSER

Stock

489

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

144

Min.Order

1

Distributor reported inventory date: 2021-10-27

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.7724 / 1k

Country of Origin

CHINA

SG3524P013TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7724 / 1k

Distributor availability ofSG3524P013TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2495 1 Buy from Distributor

Distributor reported inventory date: 2021-10-27

Distributor Name

MOUSER

Stock

2495

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.7724 / 1k

Country of Origin

CHINA

SG3524N

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7956 / 1k

Distributor availability ofSG3524N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 711 1 Buy from Distributor
RS COMPONENTS EUROPE 1061 1 Buy from Distributor
AVNET AMERICA 506 0 Buy from Distributor
MOUSER WORLDWIDE 4136 1 Buy from Distributor
ANGLIA Live EUROPE 540 1 Buy from Distributor

Distributor reported inventory date: 2021-10-27

Distributor Name

DIGIKEY

Stock

711

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1061

Min.Order

1

AVNET

Stock

506

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

4136

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

540

Min.Order

1

Distributor reported inventory date: 2021-10-27

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.7956 / 1k

Country of Origin

CHINA

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors