LM317K

更新时间： 2024-02-18 02:44:04

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器调节器输出元件局域网
页数	文件大小	规格书
11页	102K
描述
1.2V TO 37V VOLTAGE REGULATOR

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中文翻译

获取价格

技术参数
数据手册
替代型号

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LM317K 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

LM317K 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

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LM317K 替代型号

型号	品牌	替代类型	描述	数据表
LM217T	STMICROELECTRONICS	类似代替	1.2V TO 37V VOLTAGE REGULATOR
LM117H/NOPB	TI	功能相似	LM117/LM317A/LM317-N 3-Terminal Adjustable Regulator
LM317MTG	ONSEMI	功能相似	Three-Terminal Adjustable Output Positive Voltage Regulator

与LM317K相关器件

型号	品牌	获取价格	描述	数据表
LM317K/883	ETC	获取价格	Positive Adjustable Voltage Regulator
LM317K-AA3-R	UTC	获取价格	HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR
LM317K-AA3-R	ETL	获取价格	HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR
LM317KC	TI	获取价格	3-TERMINAL ADJUSTABLE REGULATOR
LM317KC3	TI	获取价格	IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,SIP,3PIN,PLASTIC
LM317KCE3	TI	获取价格	3-TERMINAL ADJUSTABLE REGULATOR
LM317KCS	TI	获取价格	3-TERMINAL ADJUSTABLE REGULATOR
LM317KCSE3	TI	获取价格	1.5A、40V、可调节线性稳压器 \| KCS \| 3 \| 0 to 125
LM317KCT	TI	获取价格	1.5A、40V、可调节线性稳压器 \| KCT \| 3 \| 0 to 125
LM317KMDC	NSC	获取价格	1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, UUC, DIE