| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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475 pcs
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475 pcs | On Request | 1 | On Request | On Request | 1304/1240/1229 | On Request | On Request |
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The MAX6651EEE+ is an integrated circuit designed for controlling and monitoring the speed of 5VDC/12VDC brushless fans. It utilizes an SMBus/I2C-compatible interface to automatically adjust fan speed by regulating the voltage across the fan using an external transistor. This device can monitor up to four fans in parallel, controlling them as a single unit.
Key features include closed/open-loop fan-speed control, a programmable alert output, and general-purpose input/output (GPIO) pins for additional hardware control. The MAX6651EEE+ supports a supply voltage range of 3V to 5.5V and operates within a temperature range of -40°C to +85°C. It is housed in a compact 16-pin QSOP package, suitable for surface mount applications.
This fan controller is well-suited for applications such as servers, workstations, desktop computers, networking equipment, and telecommunications systems where precise fan speed management is critical for thermal control and noise reduction.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3V to 5.5V.
16-QSOP (16-SSOP, 0.154" width, 3.90mm).
-40°C to 85°C.
I2C.
Brushless DC (BLDC) motors.
Controller - Speed.