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
批量生产
0.959 10000 EAR99 CHINA 查看供货情况

Distributor availability ofL5970D013TR

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DIGIKEY WORLDWIDE 1720 1 Order Now
RS COMPONENTS EUROPE 6408 1 Order Now
AVNET AMERICA 25000 0 Order Now
ARROW EUROPE 20000 0 Order Now
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RUTRONIK EUROPE 15000 2500 Order Now

代理商库存报告日期: 2019-12-08

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DIGIKEY

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1720

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ARROW

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2500

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P&S

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9

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1

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19666

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1

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Farnell Element14

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1378

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2500

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代理商库存报告日期: 2019-12-08

获取样片
L5970D SO-8 Tube
批量生产
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 840 1 Order Now
RS COMPONENTS EUROPE 10165 5 Order Now
FUTURE WORLDWIDE 976 1 Order Now
ARROW EUROPE 6479 0 Order Now
ARROW AMERICA 1719 2000 Order Now
P&S ASIA/PACIFIC 47 1 Order Now
MOUSER WORLDWIDE 7410 1 Order Now
Farnell Element14 EUROPE 22422 1 Order Now
ANGLIA Live EUROPE 2229 1 Order Now
RUTRONIK EUROPE 1100 100 Order Now

代理商库存报告日期: 2019-12-08

代理商名称

DIGIKEY

库存

840

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

10165

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

976

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

6479

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

1719

Min.Order

2000

地区

AMERICA Order Now

P&S

库存

47

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

7410

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

22422

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

2229

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

1100

Min.Order

100

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-08

立即购买

L5970D013TR

封装

SO-8

包装类型

Tape And Reel

单价(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 1720 1 Order Now
RS COMPONENTS EUROPE 6408 1 Order Now
AVNET AMERICA 25000 0 Order Now
ARROW EUROPE 20000 0 Order Now
ARROW AMERICA 5000 2500 Order Now
P&S ASIA/PACIFIC 9 1 Order Now
MOUSER WORLDWIDE 19666 1 Order Now
Farnell Element14 EUROPE 1378 1 Order Now
RUTRONIK EUROPE 15000 2500 Order Now

代理商库存报告日期: 2019-12-08

代理商名称

DIGIKEY

库存

1720

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

6408

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

25000

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

20000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

5000

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

19666

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1378

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

15000

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-08

供货状态

批量生产

单价(US$)

0.959

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

L5970D

封装

SO-8

包装类型

Tube

单价(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 840 1 Order Now
RS COMPONENTS EUROPE 10165 5 Order Now
FUTURE WORLDWIDE 976 1 Order Now
ARROW EUROPE 6479 0 Order Now
ARROW AMERICA 1719 2000 Order Now
P&S ASIA/PACIFIC 47 1 Order Now
MOUSER WORLDWIDE 7410 1 Order Now
Farnell Element14 EUROPE 22422 1 Order Now
ANGLIA Live EUROPE 2229 1 Order Now
RUTRONIK EUROPE 1100 100 Order Now

代理商库存报告日期: 2019-12-08

代理商名称

DIGIKEY

库存

840

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

10165

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

976

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

6479

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

1719

Min.Order

2000

地区

AMERICA Order Now

P&S

库存

47

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

7410

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

22422

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

2229

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

1100

Min.Order

100

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-08

供货状态

批量生产

单价(US$)

0.959

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
L5970D
批量生产
SO-8 工业 Ecopack2 (**)
L5970D013TR
批量生产
SO-8 工业 Ecopack2 (**)

L5970D

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L5970D013TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

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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LED驱动器

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LEDs

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