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Maxim > 方案 > 汽车电子

热管理、传感器、传感器调理

数据资料
显示 标题/型号 关键优势
QV  PDF 28V、100mA、低静态电流LDO，带有复位和电源失效检测输入/输出
MAX5091

100mA、45µA IQ LDO稳压器，采用大功率高效散热的8引脚SO或TDFN封装
QV  PDF 2通道温度监视器，提供双路、自动PWM风扇速度控制器和5个GPIO
MAX6678

业内唯一双通道温度监视器与风扇控制器，带有5个GPIO
QV  PDF 自动PWM风扇速度控制器，带有过温报警输出
MAX6643, MAX6644, MAX6645

自动PWM风扇速度控制器，具有过热报警输出，无需软件开销
QV  PDF 兼容于SMBus的温度监视器，带有自动PWM风扇速度控制器
MAX6641

业内尺寸最小的单通道温度传感器和风扇控制器，MSOP封装
QV  PDF 双路远端/本地温度传感器，带有SMBus串行接口
MAX6695, MAX6696

双通道、远端/本地温度传感器，带有SMBus™串行接口，µMAX®封装
QV  PDF ±1°C、SMBus兼容、远端/本地温度传感器，带有过温报警
MAX6642

业内尺寸最小的±1°C、SMBus™兼容接口、远端/本地温度传感器，带高温报警
QV  PDF 温度监视器和PWM风扇控制器
MAX6653, MAX6663, MAX6664
QV  PDF PWM输出的温度传感器，SC70封装
MAX6672, MAX6673

功耗最低的PWM输出温度传感器，SC70封装
QV  PDF 低电压、1.8kHz PWM输出的温度传感器
MAX6676, MAX6677

业内工作电压最低的PWM输出温度传感器，采用微型SOT23封装
QV  PDF 本地/远端温度开关，µMAX封装
MAX6687, MAX6688

双输出、本地/远端温度开关，采用µMAX®封装
QV  PDF 双输出、远端结温温度开关
MAX6685, MAX6686
QV  PDF 带有冷端补偿的K型热电偶至数字转换((0°C至+128°C)
MAX6674
QV  PDF 温度传感器及系统监控器，10引脚µMAX封装
MAX6683
QV  PDF 高精度PWM输出温度传感器
MAX6666, MAX6667
QV  PDF 远端温度开关，集成风扇控制器/驱动器
MAX6668, MAX6670
QV  PDF 风扇控制器/驱动器，由工厂预置温度门限
MAX6665
QV  PDF 温度传感器及系统监控器，10引脚µMAX封装
MAX6652

温度传感器及系统监控器，10引脚µMax封装



Key Specifications:   Fan Controllers
Part Number Sensor Type Functions Fan Control Interface Accuracy (±°C) Temperature Threshold (°C) Temperature Resolution (Bits) Features
MAX6678  Remote  -  PWM 2-Wire/I2C/SMBus 1 Programmable 8  - 
MAX6641  Remote  -  PWM 2-Wire/I2C/SMBus 1 Programmable  - 
•/OVERT Thermostat Output
MAX6653  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/I2C/SMBus 1 Programmable 11  - 
MAX6663  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/I2C/SMBus 1 Programmable 11  - 
MAX6664  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/I2C/SMBus 1 Programmable 11  - 
MAX6643  Remote  -  PWM  -  2 Programmable  -   - 
MAX6668  Remote
•Temperature Switch/Temperature Comparator
 Linear Logic 2.2 +40
+45
+50
+55
+60
+65
+70
+75 		 -   - 
MAX6670  Remote
•Temperature Switch/Temperature Comparator
 Linear Logic 2.2 +40
+45
+50
+55
+60
+65
+70
+75 		 - 
•Second Threshold (Warning)
•Two Alarm Outputs
MAX6665   - 
•Temperature Switch/Temperature Comparator
 Linear Logic 3 Factory Programmed  - 
•Pin Selectable Hysteresis
See All Fan Controllers (19)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output Nominal POK/Reset Threshold (V) Watchdog Reverse Battery Protection Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5091  1 5 28 3.3
5.0 		0.3 100 100 Yes Vout-10% No No SOIC(N)-EP/8
TDFN-EP/8 		10 -40 to +125
See All Linear Regulators (145)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Channels Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Operating Temp. Range (°C) Smallest Available Package (max w/pins) (mm2)
MAX6695  Remote Alert
Overt
•Dual Temperature Monitor
•Remote & Local Sensor
 2-Wire/I2C/SMBus Dual 1 No Programmable  -  -40 to +125  - 
MAX6696  Remote Alert
Overt
•Dual Temperature Sensor
 2-Wire/I2C/SMBus Dual 1 No Programmable  -  -40 to +125 31
MAX6642  Remote Alert
•Remote & Local Sensor
•Single Temperature Alarm
 2-Wire/I2C/SMBus Single 1 No Programmable 10 -40 to +125 10
MAX6672  Local  -   -  PWM  -  3 No  -   -  -40 to +125 5
MAX6673  Local  -   -  PWM  -  3 No  -   -  -40 to +125 5
MAX6676  Local  -   -  PWM  -  1.5 No  -   -  -40 to +125 9
MAX6677  Local  -   -  PWM  -  1.5 No  -   -  -40 to +125 9
MAX6674  Remote  - 
•Thermocouple-to-Digital Converter
 3-Wire/SPI Single 2 No  -  10 -20 to +85 31
MAX6683  Local Alert
•Voltage Monitor
 2-Wire/I2C/SMBus  -  2 No Programmable 11 -40 to +125 15
MAX6666  Local  -   -  PWM  -  2.5 No  -   -  -40 to +125 9
MAX6667  Local  -   -  PWM  -  2.5 No  -   -  -40 to +125 9
MAX6652  Local Alert
•Voltage Monitor
 2-Wire/I2C/SMBus  -  2 No Programmable 8 -40 to +125 15
See All Temperature Sensors (99)

Key Specifications:   Temperature Switches
Part Number Switch Type Functions Interface Accuracy (±°C) Temperature Threshold (°C) Features Package
MAX6687  Remote
•Dual Output Temperature Switch
•Dual Temperature Alarms
 Logic 1.5 +40
+45
+50
+55
+60
+65
+70
+75
+80
•Open Drain Active Low Output
 µMAX/8
MAX6688  Remote
•Dual Output Temperature Switch
•Dual Temperature Alarms
 Logic 1.5 +40
+45
+50
+55
+60
+65
+70
+75
+80
•Push Pull Active High Output
 µMAX/8
MAX6685  Remote
•Dual Output Temperature Switch
 Logic 1 T(High): +120°C or +125°C
T(Low): +40°C to +115°C in 5°C increments
•Factory Set T(High) Outputs
•Pin Programmable T(Low) Outputs
•Push Pull Active High Output
 µMAX/8
MAX6686  Remote
•Dual Output Temperature Switch
 Logic 1 T(High): +120°C or +125°C
T(Low): +40°C to +115°C in 5°C increments
•Factory Set T(High) Outputs
•Open Drain Active Low Output
•Pin Programmable T(Low) Outputs
 µMAX/8
See All Temperature Switches (25)
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