SG3524

Active

Voltage Mode PWM

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  • 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.

    Key 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

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Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
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SG3524P SO-16 Tube
Active
0.6384 1000 EAR99 CHINA Check Availability

Distributor availability ofSG3524P

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 614 2 Order Now
MOUSER WORLDWIDE 1260 1 Order Now
Farnell Element14 EUROPE 954 1 Order Now

Distributor reported inventory date: 2020-01-23

Distributor Name

RS COMPONENTS

Stock

614

Min.Order

2

Region

EUROPE Order Now

MOUSER

Stock

1260

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

954

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-23

Buy now
SG3524P013TR SO-16 Tape And Reel
Active
0.6384 1000 EAR99 CHINA Check Availability

Distributor availability ofSG3524P013TR

Distributor Name
Region Stock Min. Order Third party link
ARROW AMERICA 95 1 Order Now
MOUSER WORLDWIDE 565 1 Order Now

Distributor reported inventory date: 2020-01-23

Distributor Name

ARROW

Stock

95

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

565

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-23

Buy now
SG3524N PDIP 16 Tube
Active
0.6576 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofSG3524N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 890 1 Order Now
COMPEL EUROPE 63 1 Order Now
RS COMPONENTS EUROPE 1250 1 Order Now
AVNET AMERICA 531 0 Order Now
ARROW EUROPE 116 0 Order Now
Newark Element14 AMERICA 134 0 Order Now
MOUSER WORLDWIDE 2138 1 Order Now
Farnell Element14 EUROPE 631 1 Order Now
ANGLIA Live EUROPE 1250 1 Order Now

Distributor reported inventory date: 2020-01-23

Distributor Name

DIGIKEY

Stock

890

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

63

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

1250

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

531

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

116

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

134

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2138

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

631

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1250

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-23

Buy now

SG3524P

Package

SO-16

Packing Type

Tube

Unit Price (US$)

0.6384*

Distributor availability ofSG3524P

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 614 2 Order Now
MOUSER WORLDWIDE 1260 1 Order Now
Farnell Element14 EUROPE 954 1 Order Now

Distributor reported inventory date: 2020-01-23

Distributor Name

RS COMPONENTS

Stock

614

Min.Order

2

Region

EUROPE Order Now

MOUSER

Stock

1260

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

954

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-23

Marketing Status

Active

Unit Price (US$)

0.6384

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

SG3524P013TR

Package

SO-16

Packing Type

Tape And Reel

Unit Price (US$)

0.6384*

Distributor availability ofSG3524P013TR

Distributor Name
Region Stock Min. Order Third party link
ARROW AMERICA 95 1 Order Now
MOUSER WORLDWIDE 565 1 Order Now

Distributor reported inventory date: 2020-01-23

Distributor Name

ARROW

Stock

95

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

565

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-23

Marketing Status

Active

Unit Price (US$)

0.6384

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

SG3524N

Package

PDIP 16

Packing Type

Tube

Unit Price (US$)

0.6576*

Distributor availability ofSG3524N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 890 1 Order Now
COMPEL EUROPE 63 1 Order Now
RS COMPONENTS EUROPE 1250 1 Order Now
AVNET AMERICA 531 0 Order Now
ARROW EUROPE 116 0 Order Now
Newark Element14 AMERICA 134 0 Order Now
MOUSER WORLDWIDE 2138 1 Order Now
Farnell Element14 EUROPE 631 1 Order Now
ANGLIA Live EUROPE 1250 1 Order Now

Distributor reported inventory date: 2020-01-23

Distributor Name

DIGIKEY

Stock

890

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

63

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

1250

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

531

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

116

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

134

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2138

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

631

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1250

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-23

Marketing Status

Active

Unit Price (US$)

0.6576

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

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

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    • Description Version Size Action
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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**:

Marketing Status

Active

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SG3524P

Package:

SO-16

Material Declaration**:

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SG3524P013TR

Package:

SO-16

Material Declaration**:

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.

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