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ADM1062ASU

更新时间： 2024-02-18 17:48:15
品牌 Logo 应用领域
亚德诺 - ADI 监控
页数 文件大小 规格书
32页 1335K
描述
Multisupply Supervisor/Sequencer with Margining Control and Temperature Monitoring

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ADM1062ASU 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：TFQFP, TQFP48,.35SQ针数：48
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：1.36
Is Samacsys：N可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PQFP-G48
JESD-609代码：e3长度：7 mm
湿度敏感等级：3信道数量：10
功能数量：1端子数量：48
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：TFQFP
封装等效代码：TQFP48,.35SQ封装形状：SQUARE
封装形式：FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：3/5 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Power Management Circuits
最大供电电流 (Isup)：6 mA标称供电电压 (Vsup)：2.7 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：40宽度：7 mm
Base Number Matches：1

ADM1062ASU 数据手册

 浏览型号ADM1062ASU的Datasheet PDF文件第2页浏览型号ADM1062ASU的Datasheet PDF文件第3页浏览型号ADM1062ASU的Datasheet PDF文件第4页浏览型号ADM1062ASU的Datasheet PDF文件第5页浏览型号ADM1062ASU的Datasheet PDF文件第6页浏览型号ADM1062ASU的Datasheet PDF文件第7页 
Multisupply Supervisor/Sequencer with Margining  
Control and Temperature Monitoring  
Preliminary Technical Data  
ADM1062  
FEATURES  
APPLICATIONS  
10 supply fault detectors enabling supervision of supplies to  
better than 1% accuracy  
Central office systems  
Servers/routers  
5 selectable input attenuators allow supervision:  
Supplies up to 14.4 V on VH  
Supplies up to 6 V on VP1-4  
Multivoltage system line cards  
DSP/FPGA supply sequencing  
In circuit testing of margined supplies  
5 dual function inputs VX1-5:  
High impedance input to supply fault detector with  
thresholds between 0.573 V and 1.375 V  
FUNCTIONAL BLOCK DIAGRAM  
General-purpose logic input  
Device powered by the highest of VP1–4, VH  
2.048 V reference ( 0.25%ꢀ on REFOUT pin  
12-bit ADC for read-back of all supervised voltages  
Reference input, REFIN—2 input options:  
Driven directly from REFOUT  
More accurate external reference for improved ADC  
performance  
6 voltage output 8-bit DACs (0.300 V to 1.551 Vꢀ  
Internal temperature sensor  
Remote temperature sensor  
10 programmable output drivers (PDO1-10ꢀ  
Open collector with external pull-up  
Push-pull output, driven to VDDCAP or VPn  
Open collector with weak pull-up to VDDCAP or VPn  
Internally charge pumped high drive for use with external  
N-FET (PDO1–6 onlyꢀ  
Sequencing Engine (SEꢀ implements State Machine control  
of PDO outputs:  
State changes conditional on input events  
Can enable complex control of boards  
Power up and power down sequence control  
Fault event handling  
Figure 1.  
GENERAL DESCRIPTION  
Interrupt generation on warnings  
The ADM1062 is a configurable supervisory/sequencing device  
which offers a single chip solution for supply monitoring and  
sequencing in multiple supply systems.  
Watchdog function can be integrated in SE  
Program software control of sequencing through SMBus  
User EEPROM—256 Bytes  
Industry standard 2-wire bus interface (SMBusꢀ  
Guaranteed PDO low with VH, VPn = 1.2V  
40-lead LFCSP and 48-lead TQFP packages  
(continued on Page 3)  
Rev. PrJ  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
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  
© 2003 Analog Devices, Inc. All rights reserved.  
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