TC651BEVUA
ActiveMOTOR DRIVER/CONTROLLER, DC BRUSHLESS, 2.8V TO 5.5V SUPPLY, 2.3V/5 MA/1 OUTPUT, MSOP-8
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TC651BEVUA
ActiveMOTOR DRIVER/CONTROLLER, DC BRUSHLESS, 2.8V TO 5.5V SUPPLY, 2.3V/5 MA/1 OUTPUT, MSOP-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | TC651BEVUA |
|---|---|
| Accuracy | 3 °C |
| Current - Supply | 50 µA |
| Features | Fan Controller, Automatic Fan Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Active Low |
| Output Function | PWM, /OverTemp, /Fault |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Selectable Hysteresis | False |
| Supplier Device Package | 8-MSOP |
| Switching Temperature [Max] | 45 °C |
| Switching Temperature [Min] | 30 °C |
| Trip Temperature Threshold | Hot |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.8 V |
| Part | Selectable Hysteresis | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Supplier Device Package | Switching Temperature [Max] | Switching Temperature [Min] | Output Function | Features | Current - Supply | Accuracy | Output | Trip Temperature Threshold | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case [custom] | Package / Case | Switching Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | 55 °C | 35 °C | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | ||
Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 25 °C 55 °C | |||
 Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | ||||
Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 25 °C 55 °C | |||
Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | ||||
Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | 45 °C | 30 °C | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | ||
Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | 45 °C | 30 °C | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | ||
Microchip Technology | Surface Mount | 2.8 V | 5.5 V | 8-MSOP | 55 °C | 35 °C | /Fault /OverTemp PWM | Automatic Fan Shutdown Fan Controller | 50 µA | 3 °C | Active Low | Hot | 125 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 300 | $ 1.54 | |
| Microchip Direct | TUBE | 1 | $ 2.03 | |
| 25 | $ 1.69 | |||
| 100 | $ 1.54 | |||
| 1000 | $ 1.48 | |||
| 5000 | $ 1.45 | |||
| Newark | Each | 1 | $ 1.60 | |
Description
General part information
TC651 Series
The TC650/651 are integrated temperature sensors and brushless DC fan speed controllers. The TC650/651 measure their junction temperature and control the speed of the fan based on that temperature, making them especially suited for applications in modern electronic equipment. Temperature data is converted from the on-chip thermal sensing element and translated into a fractional fan speed from 40% to 100%. A temperature selection guide in the data sheet is used to choose the low and high temperature limits to control the fan. The TC650/651 also include a single trip point over temperature alert (Tover) that eliminates the need for additional temperature sensors. In addition, the TC651 features an auto fan shutdown function for additional power savings. The TC650/651 are easy to use, and require no software overhead, and are therefore the ideal choice for implementing thermal management in a variety of systems.
Documents
Technical documentation and resources