L5970D

批量生产
Education

最高1 A步降开关稳压器

下载数据手册
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

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.
  • 所有功能

    • 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

EDA符号、封装和3D模型

STMicroelectronics - L5970D

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 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

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.

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
L5970D013TR Available at 1 distributors

经销商的可用性L5970D013TR

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 48 1 Buy from Distributor

代理商库存报告日期: 2021-10-11

代理商名称

RS COMPONENTS

库存

48

Min.Order

1

代理商库存报告日期: 2021-10-11

批量生产
EAR99 NEC Tape And Reel SO-8 -40 150 CHINA 1.1 / 1k
L5970D Available at 4 distributors

经销商的可用性L5970D

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 270 5 Buy from Distributor
Newark Element14 AMERICA 507 0 Buy from Distributor
Farnell Element14 EUROPE 1182 1 Buy from Distributor
ANGLIA Live EUROPE 6755 1 Buy from Distributor

代理商库存报告日期: 2021-10-14

代理商名称

RS COMPONENTS

库存

270

Min.Order

5

Newark Element14

库存

507

Min.Order

0

地区

AMERICA Buy from Distributor

Farnell Element14

库存

1182

Min.Order

1

ANGLIA Live

库存

6755

Min.Order

1

代理商库存报告日期: 2021-10-14

批量生产
EAR99 NEC Tube SO-8 -40 150 CHINA 1.1 / 1k

L5970D013TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.1 / 1k

经销商的可用性L5970D013TR

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 48 1 Buy from Distributor

代理商库存报告日期: 2021-10-11

代理商名称

RS COMPONENTS

库存

48

Min.Order

1

代理商库存报告日期: 2021-10-11

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

150

Budgetary Price (US$)* / Qty

1.1 / 1k

Country of Origin

CHINA

L5970D

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.1 / 1k

经销商的可用性L5970D

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 270 5 Buy from Distributor
Newark Element14 AMERICA 507 0 Buy from Distributor
Farnell Element14 EUROPE 1182 1 Buy from Distributor
ANGLIA Live EUROPE 6755 1 Buy from Distributor

代理商库存报告日期: 2021-10-14

代理商名称

RS COMPONENTS

库存

270

Min.Order

5

Newark Element14

库存

507

Min.Order

0

地区

AMERICA Buy from Distributor

Farnell Element14

库存

1182

Min.Order

1

ANGLIA Live

库存

6755

Min.Order

1

代理商库存报告日期: 2021-10-14

ECCN (EU)

NEC

包装类型

Tube

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

150

Budgetary Price (US$)* / Qty

1.1 / 1k

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