TC670ECHTR Power Management ICs - PMIC by Microchip Technology
| Status: | Active |
|---|---|
| Series: | TC670 |
| RoHS: | Compliant |
A CLEAR option can be used to reset the ALERT signal, allowing the flexibility of connecting the ALERT output of the TC670 with other Alert/Fault interrupts in the system. This feature can be implemented so that false fan fault conditions do not initiate system shutdown. The TC670 is specified to operate over the full industrial temperature range of -40°C to 85°C. The TC670 is offered in a SOT23-6 pin package and consumes 90uA (typ) during operation. The space saving package and low power consumption make this device an ideal choice for systems requiring fan speed monitoring. The TC670 is an integrated fan speed sensor that predicts and/or detects fan failure, preventing thermal damage to systems with cooling fans. When the fan speed falls below a user specified level, the TC670 asserts an ALERT signal. The TC670 is a predictive fan failure detector that asserts a signal whenever the fan's RPM falls below a user-programmable RPM level.
Where to Buy
Prices starting from US$1.12
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$1.12
|
1,965
in stock
|
Buy Now |
|
element14
from US$1.56
|
7,588
in stock
|
Buy Now |
|
Farnell
from US$1.33
|
5,292
in stock
|
Buy Now |
|
Microchip Technology
from US$1.29
|
2,410
in stock
|
Buy Now |
|
Newark Electronics
from US$1.47
|
2,296
in stock
|
Buy Now |
|
Chip One Stop
from US$1.16
|
1,990
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$1.92
|
124
in stock
|
Buy Now |
|
Future Electronics
from US$1.45
|
-
|
Buy Now |
|
Avnet America
from US$1.78
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Fan Wear-out Detection for 2-Wire Linear Controlled Fans |
| Replacement System for 3-Wire Fans |
| Fan Alert Signal when Fan Speed is below Programmed Threshold |
| CLEAR Capability for Eliminating False Alarm |
| Low Operating Current, 90uA (typ) |
| VDD Range 3.0V to 5.5V |
Specifications
| Device Description | Predictive Fan Fault Detector |
|---|---|
| Typical Accuracy (°C) | N/A |
| Over Temp Alert | False |
| SM Bus | False |
| Predictive Fan Fault | True |
| Max. Supply Current (µA) | 150 |
| Max Accuracy @ 25°C (°C) | N/A |
| Integrated temp Sensor | False |
| Fan Sense | True |
| External Temp Input | False |
| Auto Shutdown | False |
| PWMFreq | N/A |
| FanSpeedTable | N/A |
| Temp. Range Max. (°C) | +85 |
| Temp. Range. Min. (°C) | -40 |
| Vcc Range Max. (V) | +5.5 |
| Vcc Range Min. (V) | +3.0 |
| Pins | Packaging | 6 | SOT-23 |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (3000) |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.017 |
| Shipping Weight (kg) | 0.046667 |
| Lead Count | 6 |
| Package Type | SOT-23 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 92C2504 | element14 |
| IC, CONTROLLER, FAN MANAGEMENT | Farnell |
| Predictive Fan Failure Detector | Microchip Technology |
| Fan Failure Detector, 5.5V, Sot23-6 | Newark Electronics |
| Predictive Fan Failure Detector,SOT23-6 | RS |
| IC: driver | Transfer Multisort Elektronik |
| TC670 Series 3 to 5.5 V Tiny Predictive Fan Failure Detector - SOT-23-6 | Future Electronics |
| Tiny Predictive Fan Failure Detector 6-Pin SOT-23 T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a TC670ECHTR?
Additional datasheets, footprints and schematics for TC670ECHTR are listed on our Part Details page. You can also find images and similar parts to TC670ECHTR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for TC670ECHTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC670ECHTR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does TC670ECHTR fall under?
The TC670ECHTR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.
Can I view similar or alternative parts?
You can view similar parts to TC670ECHTR when available in the Supervisors & Monitors 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 TC670ECHTR you can contact the distributor directly for product support, shipping queries etc.
Is the TC670ECHTR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for TC670ECHTR have stock available?
Authorised distributors including element14, Farnell, Microchip Technology, Newark Electronics and Chip One Stop have stock available or on a lead time for TC670ECHTR.
How do I check stock and lead times for all distributors?
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