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  • Key Features

    • UNDER VOLTAGE LOCK OUT WITH HYSTERETIC TURN-ON
    • INPUT/OUTPUT SYNC PIN
    • VERY HIGH EFFICIENCY
    • PWM LATCH FOR SINGLE PULSE PER PERIOD
    • THERMAL SHUTDOWN
    • SWITCHING FREQUENCY UP TO 500KHz
    • CONTINUOUS MODE OPERATION
    • RESET AND POWER FAIL FUNCTIONS
    • PRECISE 5.1V ± 2% ON CHIP REFERENCE
    • 5A OUTPUT CURRENT
    • 0 TO 90% DUTY CYCLE RANGE
    • 5.1V TO 40V OUTPUT VOLTAGE RANGE
    • INTERNAL CURRENT LIMITING
    • SOFT START
    • INTERNAL FEED-FORWARD LINE REG.

Circuit Diagram

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Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
L4975A MW 15L Tube
Active
6.798 10000 EAR99 MOROCCO Check Availability

Distributor availability ofL4975A

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 234 1 Order Now
ARROW EUROPE 825 0 Order Now
Newark Element14 AMERICA 9 0 Order Now
ARROW AMERICA 171 500 Order Now
MOUSER WORLDWIDE 183 1 Order Now
Farnell Element14 EUROPE 130 1 Order Now
ANGLIA Live EUROPE 1675 1 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

RS COMPONENTS

Stock

234

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

825

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

9

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

171

Min.Order

500

Region

AMERICA Order Now

MOUSER

Stock

183

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

130

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1675

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Buy now

L4975A

Package

MW 15L

Packing Type

Tube

Unit Price (US$)

6.798*

Distributor availability ofL4975A

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 234 1 Order Now
ARROW EUROPE 825 0 Order Now
Newark Element14 AMERICA 9 0 Order Now
ARROW AMERICA 171 500 Order Now
MOUSER WORLDWIDE 183 1 Order Now
Farnell Element14 EUROPE 130 1 Order Now
ANGLIA Live EUROPE 1675 1 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

RS COMPONENTS

Stock

234

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

825

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

9

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

171

Min.Order

500

Region

AMERICA Order Now

MOUSER

Stock

183

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

130

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1675

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Marketing Status

Active

Unit Price (US$)

6.798

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L4975A
Active
MW 15L Industrial Ecopack1

L4975A

Package:

MW 15L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MW 15L

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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.