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0755-82798135Thermal Management
Thermal Management
Thermal management ICs and related components are used to monitor, control, and protect electronic systems from excessive temperature. They include temperature sensors, fan controllers, thermal monitors, and protection devices, and are commonly used in power supplies, servers, industrial equipment, automotive electronics, communication systems, consumer devices, and embedded applications.
TomatoElec is an independent electronic components distributor supplying thermal management products from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Maxim Integrated. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for thermal management sourcing support.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX31865ATP+IC RTD TO DIGITAL CONVERT 20QFN |
2,300 | - |
|
Datasheet |
- | 20-WQFN Exposed Pad | Tube | Active | Temp Monitoring System (Sensor) | External | - | ±0.5°C(Max) | ADC (Sigma Delta), Comparator, Register Bank | SPI | No | No | 3V ~ 3.6V | -40°C ~ 125°C | - | - | Surface Mount | 20-TQFN (5x5) |
|
MAX31865AAP+IC RTD TO DIGITAL CONVERT 20SSOP |
364 | - |
|
Datasheet |
- | 20-SSOP (0.209", 5.30mm Width) | Tube | Active | Temp Monitoring System (Sensor) | External | - | ±0.5°C(Max) | ADC (Sigma Delta), Comparator, Register Bank | SPI | No | No | 3V ~ 3.6V | -40°C ~ 125°C | - | - | Surface Mount | 20-SSOP |
|
MAX31865ATP+TIC RTD TO DIGITAL CONVERT 20TQFN |
12,010 | - |
|
Datasheet |
- | 20-WQFN Exposed Pad | Tape & Reel (TR) | Active | Temp Monitoring System (Sensor) | External | - | ±0.5°C(Max) | ADC (Sigma Delta), Comparator, Register Bank | SPI | No | No | 3V ~ 3.6V | -40°C ~ 125°C | - | - | Surface Mount | 20-TQFN (5x5) |
|
MAX31865AAP+TIC RTD TO DIGITAL CONVERT 20SSOP |
2,830 | - |
|
Datasheet |
- | 20-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Temp Monitoring System (Sensor) | External | - | ±0.5°C(Max) | ADC (Sigma Delta), Comparator, Register Bank | SPI | No | No | 3V ~ 3.6V | -40°C ~ 125°C | - | - | Surface Mount | 20-SSOP |
|
AD597ARZIC THERMOCOUPLE COND 8-SOIC |
367 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Thermocouple Conditioner | External | -200°C ~ 1250°C | ±4°C(Max) | Ice Point Compensation | Voltage | Yes | No | 5V ~ 30V | -55°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
DS1629S+T&RIC THERM/RTC/CALENDAR DIG 8-SOIC |
1,012 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Thermometer, Thermostat | Internal | -55°C ~ 125°C | ±2°C(Max) | ADC, Comparator, Oscillator, Register Bank | I2C/SMBus | Yes | No | 2.7V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
LTC2991CMS#TRPBFIC MONITOR OCTAL 16MSOP |
8,686 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Temp Monitoring System (Sensor) | Internal and External | - | ±3.5°C Local(Max), ±1.5°C Remote(Max) | ADC, Multiplexer, Register Bank | I2C | Yes | Yes | 2.9V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-MSOP |
|
LTC2991CMS#PBFIC MONITOR OCTAL 16-MSOP |
5,602 | - |
|
Datasheet |
- | 16-TFSOP (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, Register Bank | I2C | Yes | Yes | 2.9V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-MSOP |
|
LTC2991IMS#TRPBFIC MONITOR OCTAL 16MSOP |
1,682 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Temp Monitoring System (Sensor) | Internal and External | - | ±3.5°C Local(Max), ±1.5°C Remote(Max) | ADC, Multiplexer, Register Bank | I2C | Yes | Yes | 2.9V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-MSOP |
|
LTC2991IMS#PBFIC MONITOR OCTAL 16MSOP |
851 | - |
|
Datasheet |
- | 16-TFSOP (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, Register Bank | I2C | Yes | Yes | 2.9V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-MSOP |
|
LTC1392IS8#PBFIC DATA ACQ SYSTEM 10BIT 8-SOIC |
101 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Temp Monitoring System (Sensor) | Internal | -40°C ~ 85°C | ±4°C | ADC, Multiplexer, Voltage Reference | Parallel, Serial | No | No | 4.5V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 8-SO |
|
ADT7516ARQZIC TEMP SNSR QUAD DAC 16-QSOP |
351 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Temp Monitoring System (Sensor) | Internal and External | -40°C ~ 120°C | ±5°C(Max) | ADC, Comparator, Multiplexer, Register Bank | I2C, MICROWIRE, QSPI, SPI | No | No | 2.7V ~ 5.5V | -40°C ~ 120°C | - | - | Surface Mount | 16-QSOP |
|
LTC2986HLX-1#PBFIC SENSOR TEMP MEASUREMNT 48LQFP |
10 | - |
|
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 ~ 125°C | - | - | Surface Mount | 48-LQFP (7x7) |
|
LTC2986CLX#PBFIC SENSOR TEMP MEASUREMNT 48LQFP |
750 | - |
|
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) |
|
LTC2984CLX#PBFIC SENSOR TEMP MEASUREMNT 48LQFP |
545 | - |
|
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) |
|
LTC2984ILX#PBFIC SENSOR TEMP MEASUREMNT 48LQFP |
249 | - |
|
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) |
|
LTC2984HLX#PBFMULTI SENSOR HIGH ACCURACY DIGIT |
605 | - |
|
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 ~ 125°C | - | - | Surface Mount | 48-LQFP (7x7) |
|
AD594ADZIC THERMOCOUPLE INSTR AMP 14CDIP |
120 | - |
|
Datasheet |
- | 14-CDIP (0.300", 7.62mm) | Tube | Active | Thermocouple Amplifier | External | - | ±3°C(Max) | Ice Point Compensation, Overload Detection | Voltage | Yes | No | 5V ~ ±15V | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
AD595ADZIC THERMOCOUPLE INSTR AMP 14CDIP |
134 | - |
|
Datasheet |
- | 14-CDIP (0.300", 7.62mm) | Tube | Active | Thermocouple Amplifier | External | - | ±3°C(Max) | Ice Point Compensation, Overload Detection | Voltage | Yes | No | 5V ~ ±15V | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
|
MCP9843T-BE/MCIC TEMP SENSOR DGTL 8-DFN |
12,143 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tape & Reel (TR) | 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-DFN (2x3) |

