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MAX31785ETL PDF预览

MAX31785ETL

更新时间: 2024-01-07 23:42:14
品牌 Logo 应用领域
美信 - MAXIM 风扇控制器
页数 文件大小 规格书
48页 1243K
描述
6-Channel Intelligent Fan Controller

MAX31785ETL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC40,.24SQ,20针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.36
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-XQCC-N40
JESD-609代码:e3长度:6 mm
湿度敏感等级:1功能数量:1
端子数量:40最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC40,.24SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
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:0.8 mm
子类别:Motion Control Electronics最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
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:30宽度:6 mm
Base Number Matches:1

MAX31785ETL 数据手册

 浏览型号MAX31785ETL的Datasheet PDF文件第3页浏览型号MAX31785ETL的Datasheet PDF文件第4页浏览型号MAX31785ETL的Datasheet PDF文件第5页浏览型号MAX31785ETL的Datasheet PDF文件第7页浏览型号MAX31785ETL的Datasheet PDF文件第8页浏览型号MAX31785ETL的Datasheet PDF文件第9页 
6-Channel Intelligent Fan Controller  
ABSOLUTE MAXIMUM RATINGS  
V
to V ...........................................................-0.3V to +5.5V  
Operating Temperature Range.......................... -40NC to +85NC  
Storage Temperature Range............................ -55NC to +125NC  
Lead Temperature (soldering, 10s) ................................+260NC  
Soldering Temperature (reflow) ......................................+260NC  
DD  
SS  
RS- to V ............................................................-0.3V to +0.3V  
SS  
All Other Pins Except REG18 and  
REG25 Relative to V ........................-0.3V to (V  
+ 0.3V)*  
SS  
DD  
Continuous Power Dissipation (T = +70NC)  
A
TQFN (derate 35.7mW/NC above +70NC)...............2857.1mW  
*Subject to not exceeding +5.5V.  
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional  
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute  
maximum rating conditions for extended periods may affect device reliability.  
RECOMMENDED OPERATING CONDITIONS  
(T = -40NC to +85NC.)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
2.7  
TYP  
MAX  
UNITS  
V
DD  
Operating Voltage Range  
V
DD  
(Note 1)  
5.5  
V
0.7 x  
V
+
DD  
0.3  
Input Logic 1  
Input Logic 0  
V
V
V
V
V
IH  
V
DD  
0.3 x  
V
V
-0.3  
2.1  
IL  
DD  
Input Logic-High: SCL, SDA,  
MSCL, MSDA  
V
DD  
0.3  
+
V
2.7V P V  
2.7V P V  
P 3.6V (Note 1)  
P 3.6V (Note 1)  
I2C_IH  
DD  
Input Logic-Low: SCL, SDA,  
MSCL, MSDA  
V
-0.5  
+0.8  
I2C_IL  
DD  
DC ELECTRICAL CHARACTERISTICS  
(V = 2.7V to 5.5V, T = -40NC to +85NC, unless otherwise noted. Typical values are at V = 3.3V, T = +25NC, unless otherwise noted.)  
DD  
A
DD  
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
3
MAX  
UNITS  
I
(Note 2)  
CPU  
PROGRAM  
Supply Current  
mA  
I
8
Brownout Voltage  
V
Monitors V  
Monitors V  
(Note 1)  
(Note 1)  
2.40  
2.46  
30  
2.55  
V
BO  
DD  
Brownout Hysteresis  
Internal System Clock  
V
mV  
BOH  
DD  
f
4.0  
MHz  
MOSC  
+25NC P T P +85NC  
-3  
+2  
+1.6  
0.4  
A
System Clock Error (Note 3)  
Output Logic-Low  
f
%
V
ERR:MOSC  
-40NC P T P +25NC  
-6.5  
A
V
OL1  
I
= 4mA (Note 1)  
OL  
V
DD  
0.5  
-
Output Logic-High  
V
OH1  
I
= -2mA (Note 1)  
V
OH  
PWM Pullup Current  
I
V
= V , V = 3.3V  
SS DD  
38  
55  
107  
+1  
FA  
V
PU  
PIN  
ADC Internal Reference  
ADC Voltage Measurement Error  
1.225  
V
-1  
%
ERR  
6

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