Up to 1 A step down switching regulator

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  • Key Features

    • Inhibit for zero current consumption
    • Internal current limiting
    • Protection against feedback disconnection
    • Synchronization
    • Thermal shutdown
    • Voltage feedforward
    • 250KHz Internally fixed frequency
    • Up to 1A output current
    • 3.3V / (±2%) reference voltage
    • Operating input voltage from 4.4V to 36V
    • Low dropout operation: 100% duty cycle
    • Zero load current operation
    • Output voltage adjustable from 1.2V to 35V

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L5970D013TR SO-8 Tape And Reel
Active
0.959 10000 EAR99 CHINA Check Availability

Distributor availability ofL5970D013TR

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DIGIKEY WORLDWIDE 3543 1 Order Now
RS COMPONENTS EUROPE 7022 1 Order Now
ARROW EUROPE 60000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
P&S ASIA/PACIFIC 9 1 Order Now
MOUSER WORLDWIDE 22831 1 Order Now
Farnell Element14 EUROPE 9103 1 Order Now
RUTRONIK EUROPE 15000 2500 Order Now

Distributor reported inventory date: 2019-07-16

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3543

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1

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7022

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1

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60000

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2500

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2500

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9

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1

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22831

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1

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Farnell Element14

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9103

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1

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RUTRONIK

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15000

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2500

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Distributor reported inventory date: 2019-07-16

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L5970D SO-8 Tube
Active
0.959 10000 EAR99 CHINA Check Availability

Distributor availability ofL5970D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2664 1 Order Now
RS COMPONENTS EUROPE 11285 5 Order Now
FUTURE WORLDWIDE 4785 1 Order Now
ARROW EUROPE 17683 0 Order Now
ARROW AMERICA 2849 2000 Order Now
P&S ASIA/PACIFIC 52 1 Order Now
MOUSER WORLDWIDE 7745 1 Order Now
Farnell Element14 EUROPE 23295 1 Order Now
ANGLIA Live EUROPE 4271 1 Order Now
RUTRONIK EUROPE 900 100 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

2664

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

11285

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

4785

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

17683

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2849

Min.Order

2000

Region

AMERICA Order Now

P&S

Stock

52

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

7745

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

23295

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

4271

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

900

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Buy now

L5970D013TR

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.959*

Distributor availability ofL5970D013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3543 1 Order Now
RS COMPONENTS EUROPE 7022 1 Order Now
ARROW EUROPE 60000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
P&S ASIA/PACIFIC 9 1 Order Now
MOUSER WORLDWIDE 22831 1 Order Now
Farnell Element14 EUROPE 9103 1 Order Now
RUTRONIK EUROPE 15000 2500 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

3543

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

7022

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

60000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

P&S

Stock

9

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

22831

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9103

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

15000

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Marketing Status

Active

Unit Price (US$)

0.959

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

L5970D

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.959*

Distributor availability ofL5970D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2664 1 Order Now
RS COMPONENTS EUROPE 11285 5 Order Now
FUTURE WORLDWIDE 4785 1 Order Now
ARROW EUROPE 17683 0 Order Now
ARROW AMERICA 2849 2000 Order Now
P&S ASIA/PACIFIC 52 1 Order Now
MOUSER WORLDWIDE 7745 1 Order Now
Farnell Element14 EUROPE 23295 1 Order Now
ANGLIA Live EUROPE 4271 1 Order Now
RUTRONIK EUROPE 900 100 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

2664

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

11285

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

4785

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

17683

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2849

Min.Order

2000

Region

AMERICA Order Now

P&S

Stock

52

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

7745

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

23295

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

4271

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

900

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Marketing Status

Active

Unit Price (US$)

0.959

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS2027
      Up to 1A step down switching regulator
      16.2
      279.57 KB
      PDF
      DS2027

      Up to 1A step down switching regulator

    • Description Version Size Action
      AN1330
      Designing with the L5970D 1A high efficiency DC-DC converter
      3.1
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      AN2259
      High intensity LED driver using the L5970D/L5973D
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      Designing with the L5970D 1A high efficiency DC-DC converter

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      High intensity LED driver using the L5970D/L5973D

    • Description Version Size Action
      DN0011
      ST1S03 alternative topology: Using a buck in a negative buck-boost configuration
      1.2
      361.3 KB
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      DN0011

      ST1S03 alternative topology: Using a buck in a negative buck-boost configuration

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      X597X Pspice model
      3.64 MB
      ZIP

      X597X Pspice model

Publications and Collaterals

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      Switching Converters (DC-DC) – Quick Reference Guide 1.0
      481.92 KB
      PDF

      Electric vehicle (EV) ecosystem

      Switching Converters (DC-DC) – Quick Reference Guide

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L5970D
Active
SO-8 Industrial Ecopack2 (**)
L5970D013TR
Active
SO-8 Industrial Ecopack2 (**)

L5970D

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L5970D013TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

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.