LM317

更新时间： 2024-02-01 19:21:52

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器
页数	文件大小	规格书
11页	102K
描述
1.2V TO 37V VOLTAGE REGULATOR

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LM317 数据手册

LM117/217

LM317

1.2V TO 37V VOLTAGE REGULATOR

■

OUTPUT VOLTAGERANGE : 1.2 TO 37V

OUTPUT CURRENT IN EXCESS OF 1.5A

0.1% LINE AND LOAD REGULATION

FLOATINGOPERATION FOR HIGH

VOLTAGES

■

COMPLETE SERIESOF PROTECTIONS :

CURRENT LIMITING, THERMAL

SHUTDOWN AND SOA CONTROL

DESCRIPTION

The LM117/LM217/LM317 are

monolithic

TO-3

D²PAK

integrated circuit in TO-220, ISOWATT220, TO-3

and D²PAK packages intended for use as

positive adjustable voltage regulators.

They are designed to supply more than 1.5A of

load current with an output voltage adjustable

over a 1.2 to 37V range.

The nominal output voltage is selected by means

of only a resistive divider, making the device

exceptionally easy to use and eliminating the

stocking of many fixed regulators.

TO-220

ISOWATT220

ABSOLUTE MAXIMUM RATING

Symbol

Parameter

Value

Unit

V_i-o

Input-output Differential Voltage

I_O

Output Current

Intenrally Limited

T_op

Operating Junction Temperature for: LM117

LM217

LM317

-55 to 150

-25 to 150

0 to 125

^oC

P_tot

T_stg

Power Dissipation

Internally Limited

- 65 to 150

Storage Temperature

^oC

THERMAL DATA

Symbol

Parameter

TO-3

TO-220 ISOWATT220 D²PAK

Unit

R_thj-caseThermal Resistance Junction-case

R_thj-ambThermal Resistance Junction-ambient

Max

62.5

^oC/W

1/11

November 1999

12 3 4 5 6 7...11

中文翻译

下载PDF

LM317 替代型号

型号	品牌	替代类型	描述	数据表
LM317	FAIRCHILD	功能相似	3-Terminal Positive Adjustable Regulator
LM217	STMICROELECTRONICS	功能相似	1.2V TO 37V VOLTAGE REGULATOR

与LM317相关器件

型号	品牌	获取价格	描述	数据表
LM317(SOT-223)	UTC	获取价格	Regulator, 1 Output, BIPolar,
LM317(TO-252)	UTC	获取价格	Regulator, 1 Output, BIPolar,
LM317/D	ETC	获取价格	Three-Terminal Adjustable Output Positive Voltage Regulator
LM317_06	ONSEMI	获取价格	1.5 A Adjustable Output, Positive Voltage Regulator
LM317_11	ONSEMI	获取价格	1.5 A Adjustable Output, Positive Voltage Regulator
LM317_17	UTC	获取价格	HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR
LM3171	FAIRCHILD	获取价格	3-Terminal 0.1A Positive Adjustable Regulator
LM317A	UTC	获取价格	MEDIUM CURRENT 1.2V TO 37V ADJUSTABLE VOLTAGE REGULATOR
LM317A	NSC	获取价格	3-Terminal Adjustable Regulator
LM317A	TI	获取价格	1.5A、40V、高精度、可调节线性稳压器