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Maxim > Solutions > Flat-Panel and Plasma TVs

Thermal Management and Fan Control

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Evaluation Kit for the MAX7500
MAX7500EVKIT

QV  PDF Evaluation Kit/Evaluation System for the MAX6620
MAX6620EVCMAXQU, MAX6620EVKIT

QV  PDF Quad Linear Fan-Speed Controller
MAX6620

Industry’s First Linear Fan Controller with RPM Control—Controls Up to Four Fans with a Single IC
QV  PDF 7-Channel Precision Temperature Monitor
MAX6689

Six-channel remote temperature sensor saves board space
QV  PDF 7-Channel Precision Temperature Monitor
MAX6697

Six-channel remote temperature sensor saves board space
QV  PDF Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection
MAX7500, MAX7501, MAX7502, MAX7503, MAX7504

Digital temp sensor with bus timeout improves system reliability
QV  PDF Automatic PWM Fan-Speed Controllers with Overtemperature Output
MAX6643, MAX6644, MAX6645

Standalone fan controller eliminates software overhead
QV  PDF Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms
MAX6648, MAX6692

Remote temperature sensor with 2-wire interface



Key Specifications:  Fan Controllers
Part Number Sensor Type Fan Controller Functions Fan Cntrl. Interface Accuracy
(±°C)
Temp. Thresh.
(°C)
Features
MAX6620  - Fan Failure Detector Linear 2-Wire/I2C/SMBus - -
Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
Monitors Tachometer Output
Monitors up to 4 Tachometer Outputs
Selectable Address
MAX6643  Remote - PWM - 2 Programmable -
See All Fan Controllers (19)

Key Specifications:  Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Chan. Accuracy
(±°C)
Parasite Pwr. Temp. Thresh. Temp. Resolution
(bits)
Oper. Temp.
(°C)
Smallest Available Pckg.
(mm2)
max w/pins
MAX6689  Remote
Alert
Overt
Dual Temperature Alarms
Multi-Channel Temperature Monitor
Remote & Local Sensor
2-Wire/I2C/SMBus Six 1 No Programmable 11 -40 to +125 45.2
MAX6697  Remote
Alert
Overt
Dual Temperature Alarms
Multi-Channel Temperature Monitor
Remote & Local Sensor
Six 1 No Programmable 11 -40 to +125 45.2
MAX7500  Local - - - 2 No Programmable - -55 to +125 6.3
MAX7501  Local Overt Standalone Thermostat - 2 No Programmable 11 -55 to +125 16.2
MAX7502  Local Overt Standalone Thermostat - 2 No Programmable 11 -55 to +125 16.2
MAX7503  Local Overt Standalone Thermostat - 2 No Programmable 11 -55 to +125 30.9
MAX7504  Local Overt Single Temperature Alarm - 2 - - - -55 to +125 30.9
MAX6648  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 No Programmable 10 -55 to +125 16.2
MAX6692  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 No Programmable 10 -55 to +125 16.2
See All Temperature Sensors (99)



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