| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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49 pcs
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49 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 |
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The MAX6650EUB+ is an integrated circuit from Analog Devices designed for efficient fan speed control. It utilizes an SMBus/I2C-compatible interface to regulate and monitor the speed of 5VDC and 12VDC brushless fans equipped with built-in tachometers.
This device automatically adjusts fan speed to a preprogrammed value by regulating the voltage across the fan using an external MOSFET or bipolar transistor. The MAX6650 variant specifically monitors the tachometer output of a single fan. It offers features such as general-purpose input/output (GPIO) pins for additional hardware control, a programmable alert output for fault detection, and a hardware full-on override for software failures.
The MAX6650EUB+ operates from a supply voltage of 3V to 5.5V and has an operating temperature range of -40°C to 85°C. It is available in a compact 10-pin μMAX package, making it suitable for space-constrained applications in servers, workstations, desktop computers, networking, and telecommunications equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3V to 5.5V.
The operating temperature range is -40°C to +85°C.
The MAX6650EUB+ is available in a 10-uMAX/uSOP surface-mount package (10-TFSOP, 10-MSOP 0.118", 3.00mm Width).
It controls brushless DC (BLDC) motors.
It uses an I²C interface.
The supply current is 10mA.
It is a controller for speed control of brushless DC motors.