Up to 1 A step down switching regulator

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  • The L5970D is a step down monolithic power switching regulator capable to deliver up to 1A at output voltages from 1.2V to 35V.

    The device uses an internal P-Channel D-MOS transistor (with a typical Rdson of 250mΩ) as switching element to minimize the size of the external components.
    An internal oscillator fixes the switching frequency at 250KHz.
    Having a minimum input voltage of 4.4V only, it is particularly suitable for 5V bus, available in all computer related applications.
    Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.

    主要特性

    • 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

样片和购买

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L5970D013TR SO-8 Tape And Reel
Active
0.959 10000 EAR99 CHINA 查看供货情况

Distributor availability ofL5970D013TR

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L5970D SO-8 Tube
Active
0.959 10000 EAR99 CHINA 查看供货情况

Distributor availability ofL5970D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2657 1 Order Now
RS COMPONENTS EUROPE 11040 5 Order Now
FUTURE WORLDWIDE 4785 1 Order Now
ARROW EUROPE 13863 0 Order Now
ARROW AMERICA 1919 2000 Order Now
P&S ASIA/PACIFIC 52 1 Order Now
MOUSER WORLDWIDE 7690 1 Order Now
Farnell Element14 EUROPE 25885 1 Order Now
ANGLIA Live EUROPE 3256 1 Order Now
RUTRONIK EUROPE 900 100 Order Now

代理商库存报告日期: 2019-08-20

代理商名称

DIGIKEY

库存

2657

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1

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WORLDWIDE Order Now

RS COMPONENTS

库存

11040

Min.Order

5

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EUROPE Order Now

FUTURE

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4785

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1

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WORLDWIDE Order Now

ARROW

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13863

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ARROW

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1919

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2000

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P&S

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52

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MOUSER

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7690

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1

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Farnell Element14

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25885

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1

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EUROPE Order Now

ANGLIA Live

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3256

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900

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100

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代理商库存报告日期: 2019-08-20

立即购买

L5970D013TR

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

0.959*

Distributor availability ofL5970D013TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3476 1 Order Now
RS COMPONENTS EUROPE 6410 1 Order Now
FUTURE WORLDWIDE 12500 2500 Order Now
ARROW EUROPE 40000 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 8938 1 Order Now
RUTRONIK EUROPE 12500 2500 Order Now

代理商库存报告日期: 2019-08-20

代理商名称

DIGIKEY

库存

3476

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

6410

Min.Order

1

地区

EUROPE Order Now

FUTURE

库存

12500

Min.Order

2500

地区

WORLDWIDE Order Now

ARROW

库存

40000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

P&S

库存

9

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

22831

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

8938

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

12500

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-20

供货状态

Active

Unit Price (US$)

0.959

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

L5970D

封装

SO-8

包装类型

Tube

Unit Price (US$)

0.959*

Distributor availability ofL5970D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2657 1 Order Now
RS COMPONENTS EUROPE 11040 5 Order Now
FUTURE WORLDWIDE 4785 1 Order Now
ARROW EUROPE 13863 0 Order Now
ARROW AMERICA 1919 2000 Order Now
P&S ASIA/PACIFIC 52 1 Order Now
MOUSER WORLDWIDE 7690 1 Order Now
Farnell Element14 EUROPE 25885 1 Order Now
ANGLIA Live EUROPE 3256 1 Order Now
RUTRONIK EUROPE 900 100 Order Now

代理商库存报告日期: 2019-08-20

代理商名称

DIGIKEY

库存

2657

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

11040

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

4785

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

13863

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

1919

Min.Order

2000

地区

AMERICA Order Now

P&S

库存

52

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

7690

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

25885

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

3256

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

900

Min.Order

100

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-20

供货状态

Active

Unit Price (US$)

0.959

数量

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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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L5970D
Active
SO-8 工业 Ecopack2 (**)
L5970D013TR
Active
SO-8 工业 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.

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