Temperature Proportional |
Fan Speed for Acoustic Control and Longer Fan Life |
Efficient PWM Fan Drive |
3.0V to 5.5V Supply Range |
Supports Any Fan Voltage! |
Fault Detection Circuits Protect Against Fan Failure and Aid System Testing |
Automatic Shutdown Mode for "Green" Systems |
Supports Low Cost NTC/PTC Thermistors |
Device Description | Fan Manager |
---|---|
Typical Accuracy (°C) | Depends on external thermistor |
Over Temp Alert | False |
SM Bus | False |
Predictive Fan Fault | False |
Max. Supply Current (µA) | 1000 |
Max Accuracy @ 25°C (°C) | Depends on external thermistor |
Integrated temp Sensor | True |
Fan Sense | True |
External Temp Input | False |
Auto Shutdown | True |
PWMFreq | Low |
FanSpeedTable | No |
Temp. Range Max. (°C) | +85 |
Temp. Range. Min. (°C) | -40 |
Vcc Range Max. (V) | +5.5 |
Vcc Range Min. (V) | +3.0 |
Pins | Packaging | 8 | SOIC |
Temp Range | -40C to +85C |
Packing Media | Tube (100) |
Data Sheets |
---|
TC649 Datasheet |
JEDEC Indicator | e3 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.078 |
Shipping Weight (kg) | 0.25 |
Lead Count | 8 |
Package Type | SOIC |
Package Width or Size | .150In(3.90mm) |
Soldering Composition | Matte Tin |
PWM FAN SPEED CONTROLLER WITH FANSENSE | Microchip Technology |
Motor Driver, Pwm, 5Ma, Soic-8 | Newark Electronics |
TC649 Series 3 to 5.5 V Surface Mount PWM Fan Speed Controller - SOIC-8 | Future Electronics |
PWM Fan Motor Speed Controller 8-Pin SOIC N Tube | Avnet America |
Microchip TC649EOA PWM Controller, 34 Hz, 3 - 5.5 V, 8-Pin SOIC | Microchip Technology Inc. TC649EOA | RS Americas |
PWM, FAN SPEED, CNTRL, SD, 8-SOIC | element14 |
Where can I find additional details, specifications and documents for a TC649EOA?
Additional datasheets, footprints and schematics for TC649EOA are listed on our Part Details page. You can also find images and similar parts to TC649EOA on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for TC649EOA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC649EOA price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does TC649EOA fall under?
The TC649EOA is listed under Semiconductors - ICs > Power Management ICs - PMIC > Drivers & Controllers > Motor Drivers / Controllers.
Can I view similar or alternative parts?
You can view similar parts to TC649EOA when available in the Motor Drivers / Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the TC649EOA you can contact the distributor directly for product support, shipping queries etc.
Is the TC649EOA RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for TC649EOA have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for TC649EOA.
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Stock availability and lead times will be displayed for TC649EOA often in real-time on the comparison pages.
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