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MAXM17543ALJ+T

更新时间： 2024-09-15 19:08:19
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
18页 952K
描述
DC-DC Regulated Power Supply Module,

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中文翻译

获取价格

MAXM17543ALJ+T 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：compliantECCN代码：EAR99
Factory Lead Time：18 weeks风险等级：5.27
模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULEBase Number Matches：1

MAXM17543ALJ+T 数据手册

 浏览型号MAXM17543ALJ+T的Datasheet PDF文件第2页浏览型号MAXM17543ALJ+T的Datasheet PDF文件第3页浏览型号MAXM17543ALJ+T的Datasheet PDF文件第4页浏览型号MAXM17543ALJ+T的Datasheet PDF文件第5页浏览型号MAXM17543ALJ+T的Datasheet PDF文件第6页浏览型号MAXM17543ALJ+T的Datasheet PDF文件第7页 
MAXM17543  
4.5V to 42V, 2.5A High-Efficiency, DC-DC Step-  
Down Power Module with Integrated Inductor  
General Description  
Benefits and Features  
● Reduces Design Complexity, Manufacturing Risks,  
The Himalaya series of voltage regulator ICs and power  
modules enable cooler, smaller, and simpler power supply  
solutions. The MAXM17543 is an easy-to-use, step-down  
power module that combines a switching power supply  
controller, dual n-channel MOSFET power switches, fully  
shielded inductor, and the compensation components in  
a low-profile, thermally-efficient, system-in-package (SiP).  
The device operates over a wide input voltage range of  
4.5V to 42V and delivers up to 2.5A continuous output  
currentwithexcellentlineandloadregulationoveranoutput  
voltage range of 0.9V to 12V. The device only requires  
five external components to complete the total power  
solution. The high level of integration significantly reduces  
design complexity, manufacturing risks, and offers a true  
plug-and-play power supply solution, reducing time-to-  
market.  
and Time-to-Market  
• Integrated Switching Power Supply Controller and  
Dual-MOSFET Power Switches  
• Integrated Inductor  
• Integrated Compensation Components  
• Integrated Thermal-Fault Protection  
• Integrated Peak Current Limit  
● Saves Board Space in Space-Constrained Applications  
• Complete Integrated Step-Down Power Supply in a  
Single Package  
• Small Profile 9mm x 15mm x 2.8mm SiP Package  
• Simplified PCB Design with Minimal External BOM  
Components  
● Offers Flexibility for Power-Design Optimization  
• Wide Input Voltage Range from 4.5V to 42V  
• Output-Voltage Adjustable Range from 0.9V to 12V  
• Adjustable Frequency with External Frequency  
Synchronization (100kHz to 1.8MHz)  
The device can be operated in the pulse-width modulation  
(PWM), pulse-frequency modulation (PFM), or discontinuous  
conduction mode (DCM) control schemes.  
The MAXM17543 is available in a low-profile, highly  
thermal-emissive, compact, 29-pin 9mm x 15mm x  
2.8mm SiP package that reduces power dissipation in  
the package and enhances efficiency. The package is  
easily soldered onto a printed circuit board and suitable  
for automated circuit board assembly. The device can  
operate over the industrial temperature range from -40°C  
to +125°C.  
• Soft-Start Programmable  
• Autoswitch PWM, PFM, or DCM Current-Mode Control  
• Optional Programmable EN/UVLO  
Typical Application Circuit  
R
T
EN  
SYNC  
MODE  
RT  
4.5V TO 42V  
IN  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
V
IN  
Applications  
● Industrial Power Supplies  
● Distributed Supply Regulation  
● FPGA and DSP Point-of-Load Regulator  
● Base Station Point-of-Load Regulator  
● HVAC and Building Control  
V
C
IN  
CC  
V
CC  
OPTIONAL  
V
OUT  
MAXM17543  
RESET  
C
OUT  
OUT  
EP3  
R
U
SS  
CF  
Ordering Information appears at end of data sheet.  
C
SS  
FB  
EP1  
PGND  
PGND  
SGND  
R
B
19-7450; Rev 1; 11/16  
1234567...18

中文翻译

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MAXM17543ALJ+T 替代型号

型号 品牌 替代类型 描述 数据表
MAXM17504ALJ+T MAXIM

类似代替

 DC-DC Regulated Power Supply Module,
MAXM17543ALJ+ MAXIM

功能相似

 Switching Regulator/Controller, Current-mode, 2.5A, 1800kHz Switching Freq-Max, BICMOS,

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