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MAX6661AEE+T

更新时间： 2024-11-26 19:22:39
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管
页数 文件大小 规格书
19页 256K
描述
Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16

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MAX6661AEE+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SSOP, SSOP16,.25针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.8
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：R-PDSO-G16
JESD-609代码：e3长度：4.9 mm
湿度敏感等级：1功能数量：1
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP16,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：3.3 V
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Motion Control Electronics最大供电电流 (Isup)：0.7 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：3 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：BICMOS温度等级：AUTOMOTIVE
端子面层：MATTE TIN端子形式：GULL WING
端子节距：0.635 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.9116 mm
Base Number Matches：1

MAX6661AEE+T 数据手册

 浏览型号MAX6661AEE+T的Datasheet PDF文件第2页浏览型号MAX6661AEE+T的Datasheet PDF文件第3页浏览型号MAX6661AEE+T的Datasheet PDF文件第4页浏览型号MAX6661AEE+T的Datasheet PDF文件第5页浏览型号MAX6661AEE+T的Datasheet PDF文件第6页浏览型号MAX6661AEE+T的Datasheet PDF文件第7页 
19-2337; Rev 0; 1/02  
Remote Temperature-Controlled Fan-Speed  
Regulator with SPI-Compatible Interface  
General Description  
Features  
The MAX6661 is a remote temperature sensor and fan-  
speed regulator that provides complete closed-loop fan  
control. The remote temperature sensor is typically a  
common-collector PNP, such as a substrate PNP of a  
microprocessor, or a diode-connected transistor, typi-  
cally a low-cost, easily mounted 2N3904 NPN type or  
2N3906 PNP type.  
o Integrated Thermal Measurement and Fan  
Regulation  
o Programmable Fan Threshold Temperature  
o Programmable Temperature Range for Full-Scale  
Fan Speed  
o Accurate Closed-Loop Fan-Speed Regulation  
The device also incorporates a closed-loop fan con-  
troller that regulates fan speed with tachometer feed-  
back. The MAX6661 compares temperature data to a  
fan threshold temperature and gain setting, both pro-  
grammed over the SPI™ bus by the user. The result is  
automatic fan control that is proportional to the remote-  
junction temperature. The temperature feedback loop  
can be broken at any time for system control over the  
speed of the fan.  
o On-Chip Power Device Drives Fans Rated  
Up to 250mA  
o Programmable Under/Overtemperature Alarms  
o SPI-Compatible Serial Interface  
o ±±1C ꢀ(+01C to (±001Cꢁ Thermal-Sensing  
Accuracy  
Fan speed is voltage controlled as opposed to PWM  
controlled, greatly reducing acoustic noise and maxi-  
mizing fan reliability. An on-chip power device drives  
fans rated up to 250mA.  
Ordering Information  
PART  
TEMP RANGE  
PIN-PACKAGE  
Temperature data is updated every 500ms and is read-  
able at any time over the SPI interface. The MAX6661 is  
accurate to 1°C (max) when the remote junction is  
between +60°C to +100°C. Data is formatted as a 10-  
bit + sign word with 0.125°C resolution.  
MAX6661AEE  
-40°C to +125°C  
16 QSOP  
The MAX6661 is specified between -40°C to +125°C  
and is available in a 16-pin QSOP package.  
Typical Operating Circuit  
12V  
3V TO 5.5V  
50Ω  
Applications  
0.1µF  
Telecom Systems  
Servers  
10kΩ  
EACH  
V
CC  
V
FAN  
Workstations  
INTERRUPT  
TO µP  
Electronic Instruments  
ALERT  
5kΩ  
TACH IN  
FAN  
TO SYSTEM  
SHUTDOWN  
1µF  
OVERT  
MAX6661  
FAN  
DXP  
SC  
SPI CLOCK  
2200pF  
SPI DATA IN  
SDIN  
DOUT  
CS  
SPI DATA OUT  
SPI CHIP SELECT  
DXN  
PENTIUM  
Pin Configuration appears at end of data sheet.  
AGND  
SPI is a trademark of Motorola, Inc.  
PGND  
________________________________________________________________ Maxim Integrated Products  
±
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...19

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MAX6662MSA MAXIM

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MAX6662MSA+ MAXIM

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MAX6663 ADI

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 		温度监测器和PWM风扇控制器
MAX6663AEE MAXIM

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 		Temperature Monitors and PWM Fan Controllers
MAX6663AEE+ MAXIM

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 		Analog Voltage Output Sensor, 0.8V Min, 2.6V Max, 1Cel, Rectangular, Surface Mount, 0.150
MAX6663AEE+T MAXIM

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 		Analog Voltage Output Sensor, 1uA, 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.025 PIT
MAX6663AEE-T MAXIM

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 		Analog Voltage Output Sensor, 0.8V Min, 2.6V Max, 1Cel, Rectangular, Surface Mount, 0.150

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