LM317

批量生产
Design Win

1.2 V - 37 V可调稳压器

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概述
eDesignSuite
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
开始
Partner products
Sales Briefcase

产品概述

描述

The LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP, D²PAK and SOT223 packages intended for use as positive adjustable voltage regulators. They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range.
The nominal output voltage is selected by means of a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
  • 所有功能

    • Output voltage range: 1.2 to 37 V
    • Output current in excess of 1.5 A
    • 0.1% line and load regulation
    • Floating operation for high voltages
    • Complete series of protections: current limiting, thermal shutdown and SOA control

EDA符号、封装和3D模型

STMicroelectronics - LM317

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**
LM317BT
批量生产
TO-220 工业 Ecopack2
LM317D2T-TR
批量生产
D2PAK 工业 Ecopack2
LM317P
批量生产
TO-220FP 工业 Ecopack2
LM317T
批量生产
TO-220 工业 Ecopack2
LM317T-DG
批量生产
TO-220 工业 Ecopack2

LM317BT

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317D2T-TR

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317P

Package:

TO-220FP

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TO-220FP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317T

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LM317T-DG

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TO-220

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

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
LM317D2T-TR Available at 2 distributors

经销商的可用性LM317D2T-TR

代理商名称
地区 库存 最小订购量 第三方链接
COMPEL EUROPE 516 1 Buy from Distributor
RS COMPONENTS EUROPE 5730 1 Buy from Distributor

代理商库存报告日期: 2022-05-24

代理商名称

COMPEL

库存

516

Min.Order

1

RS COMPONENTS

库存

5730

Min.Order

1

代理商库存报告日期: 2022-05-24

批量生产
EAR99 NEC Tape And Reel D2PAK 0 125 CHINA
LM317BT 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube TO-220 -40 125 CHINA
LM317T-DG 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube TO-220 0 125 CHINA
LM317T Available at 4 distributors

经销商的可用性LM317T

代理商名称
地区 库存 最小订购量 第三方链接
YOSUN ASIA/PACIFIC 2999 1 Buy from Distributor
RS COMPONENTS EUROPE 7118 50 Buy from Distributor
Newark Element14 AMERICA 5275 0 Buy from Distributor
MOUSER WORLDWIDE 23095 1 Buy from Distributor

代理商库存报告日期: 2022-05-29

代理商名称

YOSUN

库存

2999

Min.Order

1

地区

ASIA/PACIFIC Buy from Distributor

RS COMPONENTS

库存

7118

Min.Order

50

Newark Element14

库存

5275

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

23095

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-05-29

批量生产
EAR99 NEC Tube TO-220 0 125 CHINA
LM317P Available at 4 distributors

经销商的可用性LM317P

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 10 1 Buy from Distributor
AVNET AMERICA 4000 0 Buy from Distributor
MOUSER WORLDWIDE 3606 1 Buy from Distributor
ANGLIA Live EUROPE 3739 1 Buy from Distributor

代理商库存报告日期: 2022-05-28

代理商名称

RS COMPONENTS

库存

10

Min.Order

1

AVNET

库存

4000

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

3606

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

3739

Min.Order

1

代理商库存报告日期: 2022-05-28

批量生产
EAR99 NEC Tube TO-220FP 0 125 CHINA

LM317D2T-TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性LM317D2T-TR

代理商名称
地区 库存 最小订购量 第三方链接
COMPEL EUROPE 516 1 Buy from Distributor
RS COMPONENTS EUROPE 5730 1 Buy from Distributor

代理商库存报告日期: 2022-05-24

代理商名称

COMPEL

库存

516

Min.Order

1

RS COMPONENTS

库存

5730

Min.Order

1

代理商库存报告日期: 2022-05-24

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

D2PAK

Operating Temperature (°C)

(最小值)

0

(最大值)

125

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

LM317BT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tube

封装

TO-220

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

LM317T-DG

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tube

封装

TO-220

Operating Temperature (°C)

(最小值)

0

(最大值)

125

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

LM317T

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性LM317T

代理商名称
地区 库存 最小订购量 第三方链接
YOSUN ASIA/PACIFIC 2999 1 Buy from Distributor
RS COMPONENTS EUROPE 7118 50 Buy from Distributor
Newark Element14 AMERICA 5275 0 Buy from Distributor
MOUSER WORLDWIDE 23095 1 Buy from Distributor

代理商库存报告日期: 2022-05-29

代理商名称

YOSUN

库存

2999

Min.Order

1

地区

ASIA/PACIFIC Buy from Distributor

RS COMPONENTS

库存

7118

Min.Order

50

Newark Element14

库存

5275

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

23095

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-05-29

ECCN (EU)

NEC

包装类型

Tube

封装

TO-220

Operating Temperature (°C)

(最小值)

0

(最大值)

125

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

LM317P

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性LM317P

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 10 1 Buy from Distributor
AVNET AMERICA 4000 0 Buy from Distributor
MOUSER WORLDWIDE 3606 1 Buy from Distributor
ANGLIA Live EUROPE 3739 1 Buy from Distributor

代理商库存报告日期: 2022-05-28

代理商名称

RS COMPONENTS

库存

10

Min.Order

1

AVNET

库存

4000

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

3606

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

3739

Min.Order

1

代理商库存报告日期: 2022-05-28

ECCN (EU)

NEC

包装类型

Tube

封装

TO-220FP

Operating Temperature (°C)

(最小值)

0

(最大值)

125

Budgetary Price (US$)* / Qty

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