L5970D

批量生产
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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

产品型号
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包装类型
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预算价格(US$)
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从分销商订购
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L5970D013TR SO-8 Tape And Reel
批量生产
0.959 1000 EAR99 CHINA 查看供货情况

Distributor availability ofL5970D013TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1030 1 Order Now
COMPEL EUROPE 7131 1 Order Now
RS COMPONENTS EUROPE 6388 1 Order Now
AVNET AMERICA 10000 0 Order Now
ARROW EUROPE 42500 0 Order Now
ARROW AMERICA 2500 2500 Order Now
P&S ASIA/PACIFIC 9 1 Order Now
MOUSER WORLDWIDE 15803 1 Order Now
Farnell Element14 EUROPE 1253 1 Order Now
RUTRONIK EUROPE 5000 2500 Order Now

代理商库存报告日期: 2020-01-22

代理商名称

DIGIKEY

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1030

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1

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COMPEL

库存

7131

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1

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RS COMPONENTS

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6388

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1

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EUROPE Order Now

AVNET

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10000

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0

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ARROW

库存

42500

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0

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EUROPE Order Now

ARROW

库存

2500

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2500

地区

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P&S

库存

9

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

15803

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1253

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1

地区

EUROPE Order Now

RUTRONIK

库存

5000

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-22

获取样片
L5970D SO-8 Tube
批量生产
0.959 1000 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 336 1 Order Now
COMPEL EUROPE 2789 1 Order Now
RS COMPONENTS EUROPE 10040 5 Order Now
FUTURE WORLDWIDE 776 1 Order Now
ARROW EUROPE 26694 0 Order Now
Newark Element14 AMERICA 393 0 Order Now
ARROW AMERICA 1719 2000 Order Now
P&S ASIA/PACIFIC 47 1 Order Now
MOUSER WORLDWIDE 7358 1 Order Now
Farnell Element14 EUROPE 20296 1 Order Now
ANGLIA Live EUROPE 1395 1 Order Now
RUTRONIK EUROPE 1100 100 Order Now

代理商库存报告日期: 2020-01-22

代理商名称

DIGIKEY

库存

336

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

2789

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

10040

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

776

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

26694

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

393

Min.Order

0

地区

AMERICA 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

7358

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

20296

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

1395

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: 2020-01-22

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 1030 1 Order Now
COMPEL EUROPE 7131 1 Order Now
RS COMPONENTS EUROPE 6388 1 Order Now
AVNET AMERICA 10000 0 Order Now
ARROW EUROPE 42500 0 Order Now
ARROW AMERICA 2500 2500 Order Now
P&S ASIA/PACIFIC 9 1 Order Now
MOUSER WORLDWIDE 15803 1 Order Now
Farnell Element14 EUROPE 1253 1 Order Now
RUTRONIK EUROPE 5000 2500 Order Now

代理商库存报告日期: 2020-01-22

代理商名称

DIGIKEY

库存

1030

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

7131

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

6388

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

10000

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

42500

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

15803

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1253

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

5000

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-22

供货状态

批量生产

单价(US$)

0.959

数量

1000

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 336 1 Order Now
COMPEL EUROPE 2789 1 Order Now
RS COMPONENTS EUROPE 10040 5 Order Now
FUTURE WORLDWIDE 776 1 Order Now
ARROW EUROPE 26694 0 Order Now
Newark Element14 AMERICA 393 0 Order Now
ARROW AMERICA 1719 2000 Order Now
P&S ASIA/PACIFIC 47 1 Order Now
MOUSER WORLDWIDE 7358 1 Order Now
Farnell Element14 EUROPE 20296 1 Order Now
ANGLIA Live EUROPE 1395 1 Order Now
RUTRONIK EUROPE 1100 100 Order Now

代理商库存报告日期: 2020-01-22

代理商名称

DIGIKEY

库存

336

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

2789

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

10040

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

776

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

26694

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

393

Min.Order

0

地区

AMERICA 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

7358

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

20296

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

1395

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: 2020-01-22

供货状态

批量生产

单价(US$)

0.959

数量

1000

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 材料声明**
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 (**)

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

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转换器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

LED驱动器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

LED自定义

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.
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