5秒后页面跳转
捷配首页

Datasheet > LM25056APSQE
LM25056APSQE PDF预览

LM25056APSQE

更新时间： 2024-11-15 02:58:43
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
38页 927K
描述
System Power Measurement IC with PMBus™

阅读下载

中文翻译

获取价格

LM25056APSQE 数据手册

 浏览型号LM25056APSQE的Datasheet PDF文件第2页浏览型号LM25056APSQE的Datasheet PDF文件第3页浏览型号LM25056APSQE的Datasheet PDF文件第4页浏览型号LM25056APSQE的Datasheet PDF文件第5页浏览型号LM25056APSQE的Datasheet PDF文件第6页浏览型号LM25056APSQE的Datasheet PDF文件第7页 
LM25056  
www.ti.com  
SNVS784A –JANUARY 2012–REVISED APRIL 2013  
LM25056 System Power Measurement IC with PMBus  
Check for Samples: LM25056  
1
FEATURES  
APPLICATIONS  
234  
•
Input Voltage Range: 3V to 17V  
I2C/SMBus Interface with PMBus Compliant  
Command Structure  
•
•
•
Server Backplane Systems  
•
Base Station Power Distribution Systems  
Subsystem Power Measurement  
•
Remote Temperature Sensing with  
Programmable Warning and Shutdown  
Thresholds  
DESCRIPTION  
The LM25056 combines high performance analog  
and digital technology with a PMBus™ compliant  
SMBus™/I2C interface to accurately measure the  
operating conditions of electrical systems including  
•
•
Real Time Monitoring of VIN, IIN, PIN, VAUX with  
12-bit Resolution and 1 kHz Sampling Rate  
True Input Power Measurement Using  
Simultaneous Sampling of VIN and IIN  
Accurately Averages Dynamic Power Readings  
computing and storage blades connected to  
a
backplane power bus. The LM25056 continuously  
supplies real-time power, voltage, current, and  
temperature data to the system management host via  
the SMBus interface.  
•
Averaging of VIN, IIN, PIN, and VAUX Over  
Programmable Interval Ranging from 0.001 to  
4 Seconds  
The LM25056 monitoring block captures both real-  
time and average values of subsystem operating  
parameters (VIN, IIN, PIN, VAUX) as well as peak  
•
•
User Programmable WARN and FAULT  
Thresholds with SMBA Notification  
power.  
accomplished by measuring the product of the input  
voltage and current through shunt resistor.  
LM25056 current measurement has ±1.5%  
Accurate  
power  
measurement  
is  
Black Box Capture of Telemetry  
Measurements and Device Status Triggered by  
WARN and FAULT Conditions  
a
a
•
•
Full Featured Application Development  
Software  
accuracy over the temperature range of -40°C to  
+85°C with operation from -40°C to +125°C. A black  
box (Telemetry/Fault Snapshot) function captures and  
stores telemetry data and device status in the event  
of a warning or a fault.  
WQFN-24 Package  
Typical Application Schematic  
R
S
+12V  
MMBT3904  
V
IN  
V
OUT  
C
IN  
POL  
REGULATOR  
VIN  
VS+  
VS- DIODE  
VDD  
ADR2  
ADR1  
ADR0  
VAUX  
VREF  
VDD  
NC  
NC  
ENABLE  
LM25056  
C
VREF  
SMBA  
SDA  
SMBus  
Interface  
C
VDD  
SCL  
DGND  
AGND  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
SMBus is a trademark of Intel Corporation.  
PMBus is a trademark of SMIF, Incorporated.  
All other trademarks are the property of their respective owners.  
2
3
4
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2012–2013, Texas Instruments Incorporated  
1234567...38

中文翻译

下载PDF

与LM25056APSQE相关器件

型号 品牌 获取价格 描述 数据表
LM25056APSQX TI

获取价格

 		IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC24, LLP-24, Power Management Circuit
LM25056APSQX/NOPB TI

获取价格

 		17-V PMBus Current/Voltage/Power/Temperature Monitor 24-WQFN -40 to 125
LM25056PSQ TI

获取价格

 		System Power Measurement IC with PMBus™
LM25056PSQE TI

获取价格

 		System Power Measurement IC with PMBus™
LM25056PSQX TI

获取价格

 		System Power Measurement IC with PMBus™
LM2506 NSC

获取价格

 		Low Power Mobile Pixel Link (MPL) Level 0, 18-bit RGB Display Interface Serializer and Des
LM25061 NSC

获取价格

 		Positive Low Voltage Power Limiting Hot Swap Controller
LM25061 TI

获取价格

 		具有功率限制、电源正常指示和过压保护功能的 2.9V 至 17V 热插拔控制器
LM25061PMM-1 NSC

获取价格

 		Positive Low Voltage Power Limiting Hot Swap Controller
LM25061PMM-1/NOPB TI

获取价格

 		具有功率限制、电源正常指示和过压保护功能的 2.9V 至 17V 热插拔控制器 | DGS

与LM25056APSQE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