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MAX17626 PDF预览

MAX17626

更新时间: 2024-09-25 14:57:19
品牌 Logo 应用领域
亚德诺 - ADI 转换器
页数 文件大小 规格书
21页 2287K
描述
集成了MOSFET的2.7V至5.5V、700mA、同步降压转换器

MAX17626 数据手册

 浏览型号MAX17626的Datasheet PDF文件第2页浏览型号MAX17626的Datasheet PDF文件第3页浏览型号MAX17626的Datasheet PDF文件第4页浏览型号MAX17626的Datasheet PDF文件第5页浏览型号MAX17626的Datasheet PDF文件第6页浏览型号MAX17626的Datasheet PDF文件第7页 
Click here to ask an associate for production status of specific part numbers.  
2.7V to 5.5V, 700mA. Synchronous Step-  
MAX17625/MAX17626  
Down Converter with Integrated MOSFETs  
Product Highlights  
Simplified Application Diagram  
Easy to Use  
2.7V to 5.5V Input  
V
IN  
L1  
V
OUT  
MAX17626  
LX  
IN  
Adjustable 0.8V to 3.3V Output  
±1% Feedback Accuracy  
Up to 700mA Output Current  
Fixed 2MHz or 4MHz Operation  
100% Duty-Cycle Operation  
Internally Compensated  
All Ceramic Capacitors  
C
IN  
C
OUT  
R1  
R2  
OUTSNS  
FB  
EN  
PGOOD  
MODE  
GND  
High Efficiency  
Selectable PWM- or PFM-Mode of Operation  
• Shutdown Current as Low as 0.1μA (typ)  
Pin Description  
Flexible Design  
Internal Soft-Start and Prebias Startup  
Open-Drain Power Good Output (PGOOD Pin)  
TOP VIEW  
LX  
8
OUTSNS  
FB  
6
PGOOD  
5
7
Robust Operation  
Overtemperature Protection  
Overcurrent Protection  
-40°C to +125°C Ambient Operating  
Temperature/-40°C to +150°C Junction  
Temperature  
MAX17625/  
MAX17626  
*EP  
+
Key Applications  
1
IN  
2
3
4
Factory Automation  
GND  
EN  
MODE  
Within the Factory Automation space, which includes  
many different applications, one key need is the  
ability to generate less heat. Heat within the system  
has to be managed, prevent overheating and  
shutdown. The MAX17625/6 produces less heat as  
it is a fully synchronous DC-DC with integrated FETs  
with high efficiency. The more efficient a switching  
regulator is, the less it will lose power and therefore  
create less heat in the system.  
TDFN  
2mm x 2mm  
Point-of-Load Power Supply  
General point of load is just that, a generic term. It  
applies to a switching regulator that serves many  
applications and design environments. Critical to any  
environment is the robustness of the power  
conversion. With an operating range of -40°C to  
+125°C, current limit protection, and overtemperature  
protection, the MAX17625/MAX17626 deliver a  
small, high efficient power conversion in the most  
adverse environments and provides the designer the  
peace of mind that it is robust and reliable.  
Personal Electronics  
Personal Electronics are designed to be as small as  
possible. The MAX17625/6 have integrated FETS,  
integrated compensation, and are fully configured  
using only four external components, making for a  
very small solution size. Small size and fewer  
components help drive overall design costs down for  
the system.  
Ordering Information appears at end of data sheet.  
19-101294; Rev 0; 11/21  
© 2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
One Analog Way, Wilmington, MA 01887 U.S.A. | Tel: 781.329.4700 | © 2021 Analog Devices, Inc. All rights reserved.  

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