TC665EUN Power Management ICs - PMIC by Microchip Technology
| Status: | Active |
|---|---|
| Series: | TC665 |
| RoHS: | Compliant |
In normal fan operation, pulse trains are present at the SENSE pin. These pulses are used to calculate the fan RPM. The fan RPM data is used to detect a worn out, stalled, open or unconnected fan. An RPM level below the user-programmable threshold causes the TC665 to assert a logic low alert signal (FAULT). Thedefault value is 500RPM. The TC665 consumes only 0.3mA during operation and can also enter a low-power shutdown mode by setting the appropriate bit in the configuration register.
Where to Buy
Prices starting from US$1.32
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$1.32
|
No stock
|
Buy Now |
|
Microchip Technology
from US$1.79
|
3,358
in stock
|
Buy Now |
|
Newark Electronics
from US$1.94
|
-
|
Buy Now |
|
Future Electronics
from US$2.02
|
-
|
Buy Now |
|
Avnet America
from US$2.45
|
-
|
Buy Now |
|
RS Americas
from US$2.82
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life |
| FanSense™ Protects Against Fan Failure |
| Over-Temperature Detection |
| 2-wire SMBus Compatible Interface |
| 3.0V to 5.5V Supply Range |
| Supports Any Fan Voltage |
| Supports Low Cost NTC/PTC Thermistors |
Specifications
| Device Description | Programmable Single Fan Manager |
|---|---|
| Typical Accuracy (°C) | Depends on external thermistor |
| Over Temp Alert | True |
| SM Bus | True |
| Predictive Fan Fault | True |
| Max. Supply Current (µA) | 320 |
| Max Accuracy @ 25°C (°C) | Depends on external thermistor |
| Integrated temp Sensor | False |
| Fan Sense | True |
| External Temp Input | True |
| Auto Shutdown | False |
| 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 | 10 | MSOP |
| Temp Range | -40C to +85C |
| Packing Media | Tube (100) |
Resources
Data Sheets |
|---|
| TC664/65 Datasheet |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0232 |
| Shipping Weight (kg) | 0.06 |
| Lead Count | 10 |
| Package Type | MSOP |
| Package Width or Size | 3x3mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| Single, SMBusTM PWM Fan Speed Controller With Fan Fault & Over-Temperature Detec | Microchip Technology |
| Motor Driver, Pwm, 5Ma, Msop-10 | Newark Electronics |
| TC664 Series 5.5 V PWM Fan Speed Controller w/ Fault Detection - MSOP-10 | Future Electronics |
| PWM Fan Motor Speed Controller 10-Pin MSOP Tube | Avnet America |
| Microchip TC665EUN Fan Controller IC, 10-Pin MSOP | Microchip Technology Inc. TC665EUN | RS Americas |
| IC, PWM, FAN SPEED CNTRL, 10-MSOP | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a TC665EUN?
Additional datasheets, footprints and schematics for TC665EUN are listed on our Part Details page. You can also find images and similar parts to TC665EUN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for TC665EUN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC665EUN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does TC665EUN fall under?
The TC665EUN 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 TC665EUN 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 TC665EUN you can contact the distributor directly for product support, shipping queries etc.
Is the TC665EUN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for TC665EUN 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 TC665EUN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for TC665EUN often in real-time on the comparison pages.
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