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LTM4639

更新时间： 2023-12-20 18:44:10
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
32页 574K
描述
低 VIN、20A、DC/DC μModule 降压型稳压器

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中文翻译

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LTM4639 数据手册

 浏览型号LTM4639的Datasheet PDF文件第26页浏览型号LTM4639的Datasheet PDF文件第27页浏览型号LTM4639的Datasheet PDF文件第28页浏览型号LTM4639的Datasheet PDF文件第29页浏览型号LTM4639的Datasheet PDF文件第30页浏览型号LTM4639的Datasheet PDF文件第31页 
LTM4639  
TYPICAL APPLICATION  
1.8V at 20A Design with Input Current and Temperature Monitoring  
C
IN  
R
22µF  
25V  
×4  
S
C
P
20k  
100pF  
V
C
EXTV INTV PGOOD  
IN PWR  
CC  
CC  
V
C
OUT  
S
1.8V  
1200pF  
COMPA  
COMPB  
TRACK/SS  
RUN  
V
OUT  
OUT_LCL  
C7  
0.1µF  
C4  
AT 20A  
R1  
5k  
V
220µF  
6.3V  
X5R  
×6  
10mΩ  
MEASURE I  
0.1µF  
IN  
+5V INPUT  
DIFF_OUT  
+
C
FF  
LTM4639  
68pF  
V
OSNS  
f
V
V1  
V2  
SET  
CC  
–
R3  
CONTINUOUS MODE  
V
OSNS  
V
2-WIRE  
MODE_PLLIN  
SDA  
SCL  
125k  
2
I C  
LTC2990  
FB  
+
C
22pF  
TEMP  
INTERFACE  
BOT  
R
V3  
V4  
FB  
–
ADR0  
TEMP  
SGND  
GND OT_TEST  
30.1k  
470pF  
ADR1 GND  
4639 TA02  
MEASURE TEMP  
DESIGN RESOURCES  
SUBJECT  
DESCRIPTION  
µModule Design and Manufacturing Resources  
Design:  
Manufacturing:  
• Selector Guides  
• Quick Start Guide  
• Demo Boards and Gerber Files  
• Free Simulation Tools  
• PCB Design, Assembly and Manufacturing Guidelines  
• Package and Board Level Reliability  
µModule Regulator Products Search  
1. Sort table of products by parameters and download the result as a spread sheet.  
2. Search using the Quick Power Search parametric table.  
TechClip Videos  
Quick videos detailing how to bench test electrical and thermal performance of µModule products.  
Digital Power System Management  
Linear Technology’s family of digital power supply management ICs are highly integrated solutions that  
offer essential functions, including power supply monitoring, supervision, margining and sequencing,  
and feature EEPROM for storing user configurations and fault logging.  
RELATED PARTS  
PART NUMBER  
DESCRIPTION  
COMMENTS  
LTM4637  
Higher V Range Than the LTM4639  
4.5V ≤ V ≤ 20V, 20A  
IN  
IN  
LTM4611  
Lower V Range Than the LTM4639  
1.5V ≤ V ≤ 5.5V,15A, Auxiliary V  
Not Required  
IN  
IN  
BIAS  
LTM4644  
Quad Output, 4A Each  
Triple Output, 4A, 4A, 1.5A  
Dual Output, 8A Each  
2.375V ≤ V ≤ 14V, Low V Required Auxiliary V  
, Current Share to 16A  
IN  
IN  
BIAS  
LTM4615  
2.375V ≤ V ≤ 5.5V, Auxiliary V  
Not Required  
IN  
BIAS  
LTM4616  
2.7V ≤ V ≤ 5.5V, Current Share to 16A, Auxiliary V  
Not Required  
IN  
BIAS  
LTM4608A  
Lower I  
and Smaller Package Than the LTM4639  
2.7V ≤ V ≤ 5.5V, 8A, 9mm × 15mm × 2.8mm  
IN  
OUT  
4639f  
LT 0914 • PRINTED IN USA  
LinearTechnology Corporation  
1630 McCarthy Blvd., Milpitas, CA 95035-7417  
32  
(408)432-1900 FAX: (408) 434-0507 www.linear.com/LTM4639  
●
●
LINEAR TECHNOLOGY CORPORATION 2014  
1...29303132

中文翻译

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