5秒后页面跳转
捷配首页

Datasheet > LTM4608A
LTM4608A PDF预览

LTM4608A

更新时间： 2024-12-02 14:58:23
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
28页 697K
描述
具跟踪、裕度调节和频率同步功能的低 VIN、8A DC/DC μModule 稳压器

阅读下载

中文翻译

获取价格

LTM4608A 数据手册

 浏览型号LTM4608A的Datasheet PDF文件第2页浏览型号LTM4608A的Datasheet PDF文件第3页浏览型号LTM4608A的Datasheet PDF文件第4页浏览型号LTM4608A的Datasheet PDF文件第5页浏览型号LTM4608A的Datasheet PDF文件第6页浏览型号LTM4608A的Datasheet PDF文件第7页 
LTM4608A  
Low V , 8A DC/DC µModule  
IN  
Regulator with Tracking, Margining,  
and Frequency Synchronization  
FEATURES  
DESCRIPTION  
TheLTM®4608Aisacomplete8AswitchmodeDC/DCpower  
n
Complete Standalone Power Supply  
n
±1.75% Total DC Output Error (–55°C to 125°C)  
2.7V to 5.5V Input Voltage Range  
8A DC, 10A Peak Output Current  
0.6V Up to 5V Output  
Output Voltage Tracking and Margining  
Power Good Tracks Margining  
supply with ±±.ꢀ75 total output voltage error. Included  
in the package are the switching controller, power FETs,  
inductor and all support components. Operating over an  
input voltage range of 2.ꢀV to 7.7V, the LTM4608A sup-  
ports an output voltage range of 0.6V to 7V, set by a single  
external resistor. This high efficiency design delivers up  
to 8A continuous current (±0A peak). Only bulk input and  
output capacitors are needed to complete the design.  
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Multiphase Operation  
Parallel Current Sharing  
Onboard Frequency Synchronization  
Spread Spectrum Frequency Modulation  
Overcurrent/Thermal Shutdown Protection  
Current Mode Control/Fast Transient Response  
Selectable Burst Mode® Operation  
Up to 975 Efficiency  
Output Overvoltage Protection  
9mm × ±7mm × 2.82mm LGA and  
9mm × ±7mm × 3.42mm BGA Packages  
The low profile package (2.82mm) enables utilization  
of unused space on the back side of PC boards for high  
density point-of-load regulation. The 0.630mm LGA pads  
with ±.2ꢀmm pitch simplify PCB layout by providing stan-  
dard trace routing and via placement. The high switching  
frequency and current mode architecture enable a very  
fast transient response to line and load changes without  
sacrificing stability. The device supports frequency syn-  
chronization, programmable multiphase and/or spread  
spectrum operation, output voltage tracking for supply  
rail sequencing and voltage margining.  
APPLICATIONS  
n
Telecom, Networking and Industrial Equipment  
Fault protection features include overvoltage protec-  
tion, overcurrent protection and thermal shutdown. The  
LTM4608A is offered in 9mm × ±7mm × 2.82mm LGA and  
9mm ×±7mm ×3.42mm BGA packages. The LTM4608A is  
availablewithSnPb(BGA)orRoHScompliantterminalfinish.  
n
Storage Systems  
n
Point of Load Regulation  
L, LT, LTC, LTM, Linear Technology, the Linear logo, Burst Mode, µModule and PolyPhase  
are registered trademarks and LTpowerCAD is a trademark of Linear Technology Corporation.  
All other trademarks are the property of their respective owners. Protected by U.S. Patents  
including 748±±ꢀ8, 6780278, 6304066, 6±2ꢀ8±7, 6498466, 66±±±3±.  
TYPICAL APPLICATION  
Efficiency vs Load Current  
100  
2.7V to 5.5V Input to 1.8V Output DC/DC µModule® Regulator  
V
= 1.8V  
OUT  
CLKIN  
95  
V
= 3.3V  
IN  
CLKIN  
V
V
IN  
2.7V TO 5.5V  
OUT  
1.8V  
90  
85  
V
V
IN  
OUT  
V
= 5V  
IN  
SV  
FB  
IN  
10µF  
100µF  
4.87k  
SW  
I
TH  
LTM4608A  
RUN  
I
THM  
80  
75  
70  
PGOOD  
PLLLPF  
TRACK  
PGOOD  
MGN  
CLKOUT GND SGND  
4608A TA01a  
0
2
4
6
8
10  
LOAD CURRENT (A)  
4608A TA01b  
4608afe  
1
For more information www.linear.com/LTM4608A  
1234567...28

中文翻译

下载PDF

与LTM4608A相关器件

型号 品牌 获取价格 描述 数据表
LTM4608A_1 Linear

获取价格

 		Low VIN, 8A DC/DC Module Regulator with Tracking, Margining, and Frequency Synchronization
LTM4608A_12 Linear

获取价格

 		Low VIN, 8A DC/DC μModule Regulator
LTM4608AEV-PBF Linear

获取价格

 		Low VIN, 8A DC/DC μModule with Tracking, Marg
LTM4608AIV-PBF Linear

获取价格

 		Low VIN, 8A DC/DC μModule with Tracking, Marg
LTM4608AMPV Linear

获取价格

 		Low VIN, 8A DC/DC μModule with Tracking, Marg
LTM4608AMPV#PBF Linear

获取价格

 		LTM4608A - Low VIN, 8A DC/DC µModule (Power Module) with Tracking, Margining, and
LTM4608AMPV-PBF Linear

获取价格

 		Low VIN, 8A DC/DC μModule with Tracking, Marg
LTM4608AMPY Linear

获取价格

 		LTM4608A - Low VIN, 8A DC/DC µModule (Power Module) with Tracking, Margining, and
LTM4608AV Linear

获取价格

 		Low VIN, 8A DC/DC μModule with Tracking, Marg
LTM4608EV#PBF Linear

获取价格

 		LTM4608 - 8A, Low VIN DC/DC µModule (Power Module) with Tracking, Margining, Mult

与LTM4608A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证