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LM317B PDF预览

LM317B

更新时间: 2024-10-30 17:01:19
品牌 Logo 应用领域
银河微电 - BL Galaxy Electrical /
页数 文件大小 规格书
5页 377K
描述
1.5A Linear Voltage Regulator with 40V Output

LM317B 数据手册

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Adjustable Voltage Regulators  
LM317B  
Features  
Output voltage adjustable from 1.3V ~ 37V  
Output current in excess of 1.5A  
Internal short circuit protection  
Internal over temperature protection  
Output transistor safe area compensation  
Mechanical Data  
Case: TO-263  
Molding Compound: UL Flammability Classification Rating 94V-0  
TO-263  
Terminals: Matte tin-plated leads; solderability-per MIL-STD-202, Method 208  
Ordering Information  
Part Number  
Package  
Shipping Quantity  
Marking Code  
LM317B  
TO-263  
50 pcs / Tube & 800 pcs / Tape & Reel  
LM317  
Maximum Ratings (@ TA = 25C unless otherwise specified)  
Parameter Symbol  
Value  
Unit  
Input - Output Voltage Difference  
VIN- VOUT  
40  
V
Thermal Characteristics  
Parameter  
Symbol  
Value  
Unit  
Power Dissipation (TA = 25°C)  
PD  
1.54  
65  
5
W
Thermal Resistance Junction-to-Air  
Thermal Resistance Junction-to-Case  
RθJA  
RθJC  
°C/W  
°C/W  
Junction Temperature  
TJ  
125  
C  
C  
C  
Operating Temperature Range  
Storage Temperature Range  
TOPR  
TSTG  
0 ~ +125  
-40 ~ +150  
VCM0046A: December 2022 [P]  
www.gmesemi.com  
1

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