Datasheet > LM317

LM317

更新时间： 2024-04-09 18:58:30

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		/
页数	文件大小	规格书
6页	460K
描述
1.5A Linear Voltage Regulator with 40V Output

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM317 数据手册

Adjustable Voltage Regulators

LM317 LM317D LM317R

Features



Output voltage adjustable from 1.3V ~ 37V



Output current in excess of

LM317: 1.5A; LM317D: 1A; LM317R: 0.8A

Internal short circuit protection



LM317

LM317D

TO-252

Internal over temperature protection

Output transistor safe area compensation

TO-220AB

Mechanical Data



Case: TO-220AB, TO-252, SOT-223

LM317R

SOT-223

Molding Compound: UL Flammability Classification Rating 94V-0

Terminals: Matte tin-plated leads; solderability-per MIL-STD-202,

Method 208

Ordering Information

Part Number

Package

Shipping Quantity

Marking Code

LM317

LM317D

LM317R

TO-220AB

TO-252

50 pcs / Tube

LM317

80 pcs / Tube or 2500 pcs / Tape & Reel

4000 pcs / Tape & Reel

SOT-223

Maximum Ratings (@ T_A= 25C unless otherwise specified)

Parameter Symbol

Value

Unit

Input - Output Voltage Difference

V_IN-V_OUT

Thermal Characteristics

Parameter

Symbol

Value

Unit

TO-220AB

TO-252

1.54

0.89

0.61

Power Dissipation (T_A= 25°C)

P_D

SOT-223

TO-220AB

TO-252

°C/W

Thermal Resistance Junction-to-Air

Thermal Resistance Junction-to-Case

R_θJA

112

165

SOT-223

TO-220AB

TO-252

R_θJC

SOT-223

Junction Temperature

T_J

125

C

Operating Temperature Range

Storage Temperature Range

T_OPR

T_STG

0 ~ +125

-40 ~ +150

VCM0005A: April 2022

www.gmesemi.com

12 3 4 5 6

中文翻译

下载PDF

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