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Thermal Management

Manufacturers	Series	Package/Case	Packaging	Product Status	Function	Sensor Type	Sensing Temperature	Accuracy	Topology	Output Type	Output Alarm	Output Fan	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
Analog Devices Inc. Analog Devices Inc./Maxim Integrated Broadcom Limited Fairchild Semiconductor IXYS Integrated Circuits Division Microchip Technology National Semiconductor Nuvoton Technology Corporation NXP Semiconductors onsemi Renesas SMSC STMicroelectronics Texas Instruments	* - ADM1029 dBCool® LM85 Mobile Access™ PowerWise® PowerWise®, TruTherm® TruTherm® TruTherm™	- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-WFDFN Exposed Pad 12-VQFN Exposed Pad 14-CDIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-TFSOP (0.118", 3.00mm Width) 16-VQFN Exposed Pad 16-WFQFN Exposed Pad 16-WQFN Exposed Pad 20-SSOP (0.154", 3.90mm Width) 20-SSOP (0.209", 5.30mm Width) 20-VFQFN Exposed Pad 20-WFQFN Exposed Pad 20-WQFN Exposed Pad 24-SOIC (0.295", 7.50mm Width) 24-SSOP (0.154", 3.90mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-VFQFN Exposed Pad 24-WFQFN Exposed Pad 28-SSOP (0.209", 5.30mm Width) 28-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad, CSP 36-VFQFN Exposed Pad 44-QFP 48-LQFP 48-WFQFN Exposed Pad 56-BSSOP (0.295", 7.50mm Width) 56-SSOP (0.295", 7.50mm Width) 56-TFSOP (0.240", 6.10mm Width) 64-LQFP 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.268", 6.81mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-UFDFN Exposed Pad 8-VFDFN Exposed Pad 8-WDFN Exposed Pad 8-WFDFN Exposed Pad 8-XFDFN Exposed Pad SC-74A, SOT-753 SOT-23-6 TO-100-10 Metal Can	Bulk Cut Tape (CT) Tape & Reel (TR) Tray Tube	Active Discontinued at Masstock Electronics Not For New Designs Obsolete	- Fan Control, Hardware Monitor Fan Control, Temp Monitor Hardware Monitor Temp Monitoring System (Sensor) Temp Monitoring System (Sensor), DIMM DDR Memory Temp Monitoring System (Sensor), Watchdog Temperature Monitor Thermal Monitor, CPU Peripherals Thermocouple Amplifier Thermocouple Conditioner Thermometer, Thermostat	- External Internal Internal and External	- -10°C ~ 100°C -200°C ~ 1250°C -200°C ~ 760°C -20°C ~ 100°C -20°C ~ 120°C -20°C ~ 125°C -25°C ~ 125°C, External Sensor -265°C ~ 1800°C -40°C ~ 120°C -40°C ~ 120°C, External Sensor -40°C ~ 125°C -40°C ~ 125°C, -40°C ~ 125°C -40°C ~ 125°C, -40°C ~ 127°C -40°C ~ 125°C, External Sensor -40°C ~ 85°C -40°C ~ 85°C, -40°C ~ 125°C -40°C ~ 85°C, External Sensor -55°C ~ 125°C -55°C ~ 125°C, External Sensor -64°C ~ 127°C 0°C ~ 100°C 0°C ~ 100°C, External Sensor 0°C ~ 105°C, External Sensor 0°C ~ 120°C, External Sensor 0°C ~ 125°C 0°C ~ 125°C, 0° ~ 255°C 0°C ~ 125°C, External Sensor 0°C ~ 140°C 0°C ~ 150°C, External Sensor 0°C ~ 191°C 0°C ~ 70°C 0°C ~ 70°C, -40°C ~ 125°C 0°C ~ 70°C, External Sensor 0°C ~ 80°C, External Sensor 0°C ~ 85°C, -40°C ~ 125°C 0°C ~ 85°C, 25°C ~ 140°C 25°C ~ 125°C, External Temperature External Sensor	- -2.5°C Local(Max), ±1°C Remote(Max) ±0.5°C Local, ±0.5°C Remote ±0.5°C(Max) ±1% ±1.5°C ±1.5°C(Max) ±1.75°C(Max) ±12% ±1°C ±1°C Local(Max), ±3°C Remote(Max) ±1°C Local, ±0.5°C Remote ±1°C Local, ±2°C Remote ±1°C Local, ±3°C Remote ±1°C Local, ±5°C Remote ±1°C(Max) ±1°C, ±1°C(Max) ±2.25°C(Max) ±2.5% ±2.5°C ±2.5°C Local(Max), ±5°C Remote(Max) ±2.5°C(Max) ±2°C ±2°C Local(Max), ±1.5°C Remote(Max) ±2°C Local(Max), ±1°C Remote(Max) ±2°C Local(Max), ±3°C Remote(Max) ±2°C(Max) ±3% ±3.5°C ±3.5°C Local(Max), ±1.5°C Remote(Max) ±3.5°C Local(Max), ±3°C Remote(Max) ±3.5°C Local(Max), ±5°C Remote(Max) ±3°C ±3°C Local(Max), ±12°C Remote(Max) ±3°C Local(Max), ±3°C Remote(Max) ±3°C Local(Max), ±4°C Remote(Max) ±3°C Local(Max), ±5°C Remote(Max) ±3°C Local(Typ), ±4°C Remote(Max) ±3°C(Max) ±4°C ±4°C (Max) ±4°C Local(Max), ±1°C Remote(Max) ±4°C(Max) ±5°C(Max) ±6°C Local(Max), ±3°C Remote(Max)	- ADC ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank ADC (Sigma Delta), Comparator, Fan Speed Counter, Register Bank ADC (Sigma Delta), Comparator, Register Bank ADC (Sigma Delta), Comparator, Register Bank, Tach ADC (Sigma Delta), Control Logic, Register Bank ADC (Sigma Delta), EEPROM, Register Bank ADC (Sigma Delta), Multiplexer, Register Bank ADC (Sigma Delta), Register Bank ADC, Comparator, Fan Control, Multiplexer, Register Bank ADC, Comparator, Fan Speed Control, Register Bank ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank ADC, Comparator, Fan Speed Counter, Register Bank ADC, Comparator, Multiplexer, Register Bank ADC, Comparator, Oscillator, Register Bank ADC, Comparator, Register Bank ADC, Fan Control, Multiplexer ADC, Fan Control, Multiplexer, Register Bank ADC, Fan Control, Register Bank ADC, Fan Speed Counter, Register Bank ADC, Multiplexer, Register Bank ADC, Multiplexer, Register Bank, Tachometer ADC, Multiplexer, Voltage Reference ADC, Oscillator, Register Bank ADC, PWM Generator, Register Bank ADC, PWM Generator, Tach Counter ADC, Register Bank Comparator, Fan Control Comparator, Voltage Reference Fan Control, Register Bank Ice Point Compensation Ice Point Compensation, Overload Detection Oscillator	- 2-Wire Serial, I2C 2-Wire Serial, I2C/SMBUS 2-Wire SMBus Active Low/Open Drain Analog Voltage I2C I2C, ISA I2C, MICROWIRE, QSPI, SPI I2C, SMBus I2C/SMBus Open Drain Parallel, Serial PWM Simple Serial Transport™ (SST) SMBus SPI Voltage	- No Yes	- No Yes	- 1.7V ~ 3.6V 2.25V ~ 5.5V 2.2V ~ 3.6V 2.2V ~ 5.5V 2.3V ~ 3.6V 2.5V ~ 5.5V 2.7V ~ 3.6V 2.7V ~ 5.5V 2.85V ~ 5.25V 2.85V ~ 5.75V 2.8V ~ 3.8V 2.8V ~ 5.5V 2.8V ~ 5.75V 2.97V ~ 3.63V 2.9V ~ 5.5V 3.135V ~ 3.465V 3.3V 3.6V 3V ~ 26V 3V ~ 3.6V 3V ~ 5.5V 4.25V ~ 5.75V 4.5V ~ 5.5V 4.5V ~ 6V 4.5V, 3V ~ 5.5V 4.75V ~ 5.25V 40V 5V ~ 30V 5V ~ ±15V	- -10°C ~ 100°C (TA) -20°C ~ 100°C -20°C ~ 125°C -25°C ~ 100°C -25°C ~ 125°C -40°C ~ 110°C -40°C ~ 120°C -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 85°C -55°C ~ 125°C -55°C ~ 125°C (TA) -65°C ~ 120°C 0°C ~ 100°C 0°C ~ 105°C 0°C ~ 120°C 0°C ~ 125°C 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 80°C 0°C ~ 85°C 0°C ~ 85°C (TA) 70°C	- Automotive	- AEC-Q100	- Surface Mount Through Hole	- 10-MSOP 10-uMAX 10-uMAX/uSOP 10-WSON (3x3) 12-QFN (4x4) 14-CDIP 14-CERDIP 14-SOIC 16-MSOP 16-PDIP 16-QFN (4x4) 16-QSOP 16-SOIC 16-SSOP 16-TQFN (3x3) 16-TQFN (5x5) 20-QFN (3x3) 20-QFN (4x4) 20-QFN-EP (4x4) 20-QSOP 20-SSOP 20-TQFN (5x5) 24-QFN (4x4) 24-QSOP 24-SOP 24-SSOP 24-TSSOP 24-WQFN (4x5) 28-QFN (5x5) 28-SSOP 32-LFCSP-VQ (5x5) 32-VFQFPN (5x5) 36-QFN (6x6) 44-MQFP (10x10) 48-LQFP (7x7) 48-QFP (7x7) 48-WQFN (7x7) 56-SSOP 56-TSSOP 64-LQFP (10x10) 8-DFN (2x3) 8-HVSON (3x3) 8-HWSON (2x3) 8-HXSON (2x3) 8-MSOP 8-PDIP 8-SO 8-SO Stretched 8-SOIC 8-TDFN (2x3) 8-TDFN (3x3) 8-TSSOP 8-UDFN (2x3) 8-VFQFPN (2x3) 8-VSSOP SOT-23-5 SOT-23-6 TO-100-10

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Function	Sensor Type	Sensing Temperature	Accuracy	Topology	Output Type	Output Alarm	Output Fan	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
LTC2990CMS#PBF IC TEMP/VOLT/CUR MONITOR 10MSOP Analog Devices Inc.	3,913	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tube	Active	Temp Monitoring System (Sensor)	Internal and External	-	±3.5°C Local(Max), ±1.5°C Remote(Max)	ADC, Multiplexer, Voltage Reference	I2C	Yes	Yes	2.9V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	10-MSOP
MAX6615AEE+T IC TEMP MONITOR DL-CH 16-QSOP Analog Devices Inc./Maxim Integrated	9,145	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	Internal and External	-40°C ~ 125°C	±4°C(Max)	ADC, PWM Generator, Tach Counter	SMBus	Yes	Yes	3V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-QSOP
MAX6639FATE+ IC 2CH TEMP MONITOR 16TQFN Analog Devices Inc./Maxim Integrated	220	-	RFQ	Datasheet	-	16-WQFN Exposed Pad	Tube	Active	Fan Control, Temp Monitor	Internal and External	0°C ~ 150°C, External Sensor	-2.5°C Local(Max), ±1°C Remote(Max)	ADC, PWM Generator, Tach Counter	I2C/SMBus	Yes	Yes	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-TQFN (5x5)
MAX6639AEE+T IC TEMP MONITOR 2CH 16-QSOP Analog Devices Inc./Maxim Integrated	6,987	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	Internal and External	0°C ~ 150°C, External Sensor	±2°C Local(Max), ±1°C Remote(Max)	ADC, PWM Generator, Tach Counter	I2C/SMBus	Yes	Yes	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-QSOP
ADT7470ARQZ-REEL IC SENSOR TEMP FAN CTRLR 16QSOP Analog Devices Inc.	7,306	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	External	External Sensor	-	ADC, Comparator, Fan Speed Control, Register Bank	I2C/SMBus	Yes	Yes	3V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-QSOP
LTC2986ILX-1#PBF IC SENSOR TEMP MEASUREMNT 48LQFP Analog Devices Inc.	600	-	RFQ	Datasheet	-	48-LQFP	Tray	Active	Temp Monitoring System (Sensor)	External	-265°C ~ 1800°C	-	ADC (Sigma Delta), Multiplexer, Register Bank	SPI	No	No	2.85V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	48-LQFP (7x7)
LTC2986CLX-1#PBF IC SENSOR TEMP MEASUREMNT 48LQFP Analog Devices Inc.	199	-	RFQ	Datasheet	-	48-LQFP	Tray	Active	Temp Monitoring System (Sensor)	External	-265°C ~ 1800°C	-	ADC (Sigma Delta), Multiplexer, Register Bank	SPI	No	No	2.85V ~ 5.25V	0°C ~ 70°C	-	-	Surface Mount	48-LQFP (7x7)
LTC2986ILX#PBF IC SENSOR TEMP MEASUREMNT 48LQFP Analog Devices Inc.	249	-	RFQ	Datasheet	-	48-LQFP	Tray	Active	Temp Monitoring System (Sensor)	External	-265°C ~ 1800°C	-	ADC (Sigma Delta), Multiplexer, Register Bank	SPI	No	No	2.85V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	48-LQFP (7x7)
MCP9805T-BE/ST IC SENSOR THERMAL 3.0V 8TSSOP Microchip Technology	904	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Temp Monitoring System (Sensor)	Internal	-40°C ~ 125°C	±3°C(Max)	ADC (Sigma Delta), Register Bank	I2C/SMBus	No	Yes	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	8-TSSOP
MCP9805-BE/ST IC SENSOR THERMAL 3.0V 8TSSOP Microchip Technology	294	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tube	Active	Temp Monitoring System (Sensor)	Internal	-40°C ~ 125°C	±3°C(Max)	ADC (Sigma Delta), Register Bank	I2C/SMBus	No	Yes	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	8-TSSOP
MCP9843-BE/ST IC TEMP SENSOR DGTL 8-TSSOP Microchip Technology	282	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tube	Active	Temp Monitoring System (Sensor)	Internal	-40°C ~ 125°C	±3°C(Max)	ADC (Sigma Delta), Register Bank	I2C/SMBus	Yes	No	2.7V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	8-TSSOP
MCP98243T-BE/MC IC TEMP SENSOR 2WIRE 3V 8-DFN Microchip Technology	8,320	-	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Tape & Reel (TR)	Active	Temp Monitoring System (Sensor), DIMM DDR Memory	Internal	-40°C ~ 125°C	±3°C(Max)	ADC (Sigma Delta), Register Bank	I2C/SMBus	Yes	No	2.7V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	8-DFN (2x3)
STTS2004B2DN3F MOD TEMP SENSOR 4KB EEP 8TDFN STMicroelectronics	86,859	-	RFQ	Datasheet	-	8-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Temp Monitoring System (Sensor), DIMM DDR Memory	Internal	-20°C ~ 125°C	±3°C(Max)	ADC (Sigma Delta), Register Bank	2-Wire Serial, I2C	Yes	No	2.2V ~ 3.6V	-20°C ~ 125°C	-	-	Surface Mount	8-TDFN (2x3)
EMC2103-4-AP-TR SINGLE RPM FAN CONTROLLER Microchip Technology	2,171	-	RFQ	Datasheet	-	16-VQFN Exposed Pad	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	Internal and External	-	±2°C	ADC (Sigma Delta), Multiplexer, Register Bank	SMBus	Yes	Yes	3.3V	-	-	-	Surface Mount	16-QFN (4x4)
LM63CIMAX/NOPB IC TEMP SENSOR REMOTE 8-SOIC Texas Instruments	3,303	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	Internal and External	0°C ~ 125°C	±3°C	ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank	2-Wire SMBus	Yes	Yes	3V ~ 3.6V	0°C ~ 85°C	-	-	Surface Mount	8-SOIC
ADT7473ARQZ-REEL IC REMOTE THERMAL CTLR 16QSOP onsemi	2,828	-	RFQ	Datasheet	dBCool®	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	Internal and External	-40°C ~ 125°C	±2.5%	ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank	SMBus	No	Yes	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-QSOP
MAX6641AUB94+ IC TEMP MONITOR SMBUS 10UMAX Analog Devices Inc./Maxim Integrated	185	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tube	Active	Fan Control, Temp Monitor	Internal and External	0°C ~ 125°C, 0° ~ 255°C	±4°C(Max)	ADC, PWM Generator, Tach Counter	SMBus	Yes	Yes	3V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	10-uMAX/uSOP
MAX6652AUB+ IC TEMP SENS/MON 10-UMAX Analog Devices Inc./Maxim Integrated	1,209	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tube	Active	Temp Monitoring System (Sensor)	Internal	-40°C ~ 125°C	±2°C(Max)	ADC, Multiplexer, Register Bank	I2C/SMBus	Yes	No	2.7V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	10-uMAX/uSOP
MAX6639ATE+T IC TEMP MONITOR 2CH 16-TQFN Analog Devices Inc./Maxim Integrated	2,396	-	RFQ	Datasheet	-	16-WQFN Exposed Pad	Tape & Reel (TR)	Active	Fan Control, Temp Monitor	Internal and External	0°C ~ 150°C, External Sensor	±2°C Local(Max), ±1°C Remote(Max)	ADC, PWM Generator, Tach Counter	I2C/SMBus	Yes	Yes	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-TQFN (5x5)
LM81CIMTX-3/NOPB IC MPU SYSTEM HDWR MON 24-TSSOP Texas Instruments	2,632	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Hardware Monitor	Internal and External	-40°C ~ 125°C	±3°C(Max)	ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank	2-Wire SMBus	Yes	Yes	2.8V ~ 3.8V	-40°C ~ 125°C	-	-	Surface Mount	24-TSSOP

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Category Overview

Thermal Management Products & Selection Guide

Thermal Management are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Thermal Management. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

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Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

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