参数资料
型号: LTM4607IV#PBF
厂商: Linear Technology
文件页数: 20/26页
文件大小: 0K
描述: IC BUCK/BOOST SYNC ADJ 5A 141LGA
产品培训模块: Buck-Boost uModule Regulators
High Voltage µModule DC/DC Regulators
Power Module vs. Discrete DC to DC
软件下载: LTM460(5,7) Spice Models
LTM4607 Spice Model
产品目录绘图: LTM Series_15x15x2.8
设计资源: LTM4607IV#PBF Footprint.bxl
特色产品: μModule Products
DC/DC μModule Regulator Family
标准包装: 119
系列: µModule®
类型: 非隔离(POL)
输出数: 1
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 36V
Voltage - Output 1: 0.8 ~ 24 V
电流 - 输出(最大): 5A
安装类型: 表面贴装
封装/外壳: 141-LGA
尺寸/尺寸: 0.59" L x 0.59" W x 0.11" H(15.0mm x 15.0mm x 2.8mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 98%
产品目录页面: 2711 (CN2011-ZH PDF)
配用: DC1198A-B-ND - BOARD DEMO LTM4607
LTM4607
APPLICATIONS INFORMATION
Layout Checklist/Example
The high integration of LTM4607 makes the PCB board
layout very simple and easy. However, to optimize its
electrical and thermal performance, some layout consid-
erations are still necessary.
?  Use large PCB copper areas for high current path, includ-
ing V IN , R SENSE , SW1, SW2, PGND and V OUT . It helps to
minimize the PCB conduction loss and thermal stress.
?  Place high frequency input and output ceramic capaci-
tors next to the V IN , PGND and V OUT pins to minimize
high frequency noise
?  Route SENSE – and SENSE + leads together with minimum
PC trace spacing. Avoid sense lines passing through
noisy areas, such as switch nodes.
?  Place a dedicated power ground layer underneath the
unit.
?  To minimize the via conduction loss and reduce module
thermal stress, use multiple vias for interconnection
between the top layer and other power layers
?  Do not put vias directly on pads, unless the vias are
capped.
?  Use a separated SGND ground copper area for com-
ponents connected to signal pins. Connect the SGND
to PGND underneath the unit.
Figure 15. gives a good example of the recommended
layout.
SW1
L1
SW2
V IN
V OUT
C OUT
PGND
+ –
SGND
R SENSE
R SENSE
PGND
C IN
4607 F15
KELVIN CONNECTIONS TO R SENSE
Figure 15. Recommended PCB Layout
20
For more information www.linear.com/LTM4607
4607fc
相关PDF资料
PDF描述
LTM4608AEV#PBF IC BUCK SYNC ADJ 8A 68LGA
LTM4608IV#PBF IC DC/DC UMODULE 8A 68-LGA
LTM4609IV#PBF IC BUCK/BOOST SYNC ADJ 4A 141LGA
LTM4612IV#PBF IC BUCK SYNC ADJ 5A 133LGA
LTM4613MPV#PBF IC UMODULE DC/DC 8A 133-LGA
相关代理商/技术参数
参数描述
LTM4607V 制造商:LINER 制造商全称:Linear Technology 功能描述:36VIN, 24VOUT High Effi ciency Buck-Boost DC/DC μModule
LTM4608 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModuleTM with Tracking, Margining, and Frequency Synchronization
LTM4608_1 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC Module Regulator with Tracking, Margining, and Frequency Synchronization
LTM4608A 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModule with Tracking, Margining, and Frequency Synchronization
LTM4608A_1 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC Module Regulator with Tracking, Margining, and Frequency Synchronization