MAX6644LBAAEE+ by Analog Devices
Automatic PWM Fan-Speed Controllers with Overtemperature Output
| Status: | Active |
|---|---|
| Series: | MAX6644 |
| RoHS: | Unknown |
Features
| Simple, Automatic Fan-Speed Control |
| Internal and External Temperature Sensing |
| Detect Fan Failure Through Locked-Rotor Output, Tachometer Output, or Fan-Supply Current Sensing |
| Multiple, 1.6% Output Duty-Cycle Steps for Low Audibility of Fan-Speed Changes |
| Pin-Selectable or Factory-Selectable Low-Temperature Fan Threshold |
| Pin-Selectable or Factory-Selectable High-Temperature Fan Threshold |
| Spin-Up Time Ensures Fan Start |
| Fan-Start Delay Minimizes Power-Supply Load at Power-Up |
| 32Hz PWM Output |
| Controlled Duty-Cycle Rate-of-Change Ensures Good Acoustic Performance |
| 2°C Temperature-Measurement Accuracy |
| FULLSPD/FULLSPD Input Sets PWM to 100% |
| Pin-Selectable Active-Low OT Output Threshold |
| 16-Pin QSOP and 10-Pin µMAX Packages |
Specifications
| Fan Controller Functions | Remote & Local Sensor |
|---|---|
| Sensor Type | Remote |
| Fan Control | PWM |
| Accuracy (±°C) | 2 |
| Temp. Thresh. (°C) | Programmable |
| Package/Pins | QSOP/16 |
| BudgetaryPrice (See Notes) | 1.57 |
MAX6644LBAAEE+ Semiconductors - ICs by Analog Devices
FAN SPEED CONTROLLER QSOP-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Motor Type | PWM |
|---|---|
| No. of Outputs | 1Outputs |
| Output Current | - |
| Output Voltage | - |
| Driver Case Style | QSOP |
| No. of Pins | 16Pins |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Automatic PWM Fan-Speed Contro | Analog Devices |
| Fan Speed Controller, Qsop-16 | Newark Electronics |
| FAN SPEED CONTROLLER, QSOP-16 | element14 |
| Temp Sensor Digital Serial (2-Wire) 16-Pin QSOP Tube | Avnet Asia |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX6644LBAAEE+ ?
Additional datasheets, footprints and schematics for MAX6644LBAAEE+ are listed on our Part Details page. You can also find images and similar parts to MAX6644LBAAEE+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX6644LBAAEE+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX6644LBAAEE+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
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 MAX6644LBAAEE+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX6644LBAAEE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX6644LBAAEE+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Avnet Asia have stock available or on a lead time for MAX6644LBAAEE+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX6644LBAAEE+ often in real-time on the comparison pages.
What if I can't find stock of MAX6644LBAAEE+ ?
You can fill out our help required form which you can use to request a quote for MAX6644LBAAEE+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.