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ADM1070EB PDF预览

ADM1070EB

更新时间: 2024-01-06 19:08:46
品牌 Logo 应用领域
亚德诺 - ADI 控制器
页数 文件大小 规格书
12页 240K
描述
ADM1070 Hot Swap Controller Evaluation Kit Documentation

ADM1070EB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:SOIC
包装说明:LSSOP,针数:6
Reach Compliance Code:unknown风险等级:5.33
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G6JESD-609代码:e0
长度:2.9 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
座面最大高度:1.45 mm表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:1.6 mm

ADM1070EB 数据手册

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a ADM1070 Hot Swap Controller Evaluation Kit  
Documentation  
EVAL-ADM1070EB  
FEATURES  
ORDERING INFORMATION  
Full Evaluation Kit for the ADM1070 Hot Swap Controller  
Kit Contains Two Boards  
Full ADM1070 Evaluation Kit: The EVAL-ADM1070EB  
contains the Main Evaluation Board and Micro Evaluation Board.  
Main Evaluation Board for Bench Evaluation  
Micro Evaluation Board to Drop into User’s System  
Both Boards Feature  
ADM1070 Micro Evaluation Kit: The EVAL-ADM1070MEB  
contains the Micro Evaluation Board only.  
On-Board FET to Control Load Current  
Programmable Operating Voltage Range (R1/R2 Ratio)  
GENERAL DESCRIPTION  
This Evaluation Kit allows the ADM1070 negative voltage Hot  
Swap Controller to be easily evaluated. The ADM1070 provides  
undervoltage and overvoltage protection by monitoring the  
supply voltage and provides robust current limiting by monitor-  
ing the load current. The device uses a FET in the power path  
to control the load current. The complete data sheet for the  
ADM1070 is available from Analog Devices and should be  
consulted in conjunction with this document.  
Programmable Current Limit Levels (Value of RSENSE  
Choice of Default or Custom Timing Values  
Main Evaluation Board Features  
)
Edge Connectors Allow for Simulation of Real  
Hot Swap Events with ADM1070 Residing on Plug-In  
Module or Backplane  
External Signals Can Be Switched in through SMB  
ConnectorstoOverrideVIN,SENSE,andUV/OVSignals  
Microboard Features  
Drops onto a User’s System, Replacing the Current  
Hot Swap Device  
SETTING UP THE ADM1070 MAIN EVALUATION BOARD  
The user can set up the ADM1070 Evaluation Board with various  
configurations of supply voltage operating range, maximum  
allowable load current, and timing values as follows:  
EVALUATION KIT CONTENTS  
1. Choose values of resistors R1 and R2 to suit the desired oper-  
ating voltage range. The default resistors’ values (R1 = 39 k,  
R2 = 1 k) give an operating range of 36.4 V to 76.8 V. See  
Table IV on page 11 of the ADM1070 data sheet for other  
resistor ratios and their operating ranges.  
ADM1070 Evaluation Board  
ADM1070 Microboard  
ADM1070 Data Sheet  
Evaluation Kit Documentation (This Document)  
Application Note  
2. Choose a maximum load current permitted before the  
ADM1070 will register a current fault. This is decided by the  
choice of resistor R6 (RSENSE), see Table I of the ADM1070  
data sheet.  
Five ADM1070 Samples  
FUNCTIONAL BLOCK DIAGRAM  
0V IN  
J1  
R
16k  
DROP  
J9  
EDGE  
CONNECTOR  
V
IN  
R1  
R2  
ADM1070  
J8  
Q
GATE  
1
UV/OV  
TIMER  
SENSE  
R
SENSE  
J4  
J2  
J3  
–48V IN  
–48V IN  
V
EE  
–48V IN  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© Analog Devices, Inc., 2002  

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