| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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20,089 pcs
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20089 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Output Fan | |
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The MAX6643LBBAEE+T is an integrated circuit designed for automatic fan speed control and temperature monitoring. It operates within a supply voltage range of 3.0V to 5.5V and consumes a typical supply current of 500μA.
This device features both internal and external temperature sensing capabilities, allowing for flexible system integration. It provides a PWM output to modulate fan speed based on system cooling needs, ensuring optimum performance while minimizing acoustic noise. The operating temperature range is -40°C to 125°C.
Key features include a 2°C temperature measurement accuracy, selectable trip temperatures, and an overtemperature output for warning or system shutdown. It also includes a FANFAIL output to indicate a failed fan. The MAX6643LBBAEE+T is available in a 16-QSOP package, suitable for surface mounting.
Applications for this component include networking equipment, storage equipment, servers, desktop computers, and workstations where efficient thermal management is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.06 | $2.06 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3V to 5.5V.
The operating temperature range is -40°C to +125°C.
The device is available in 16-QSOP and 16-SSOP (0.154", 3.90mm width) surface-mount packages.
The typical supply current is 500μA.
Typical accuracy is ±2°C; maximum accuracy is ±3.5°C local and ±3°C remote.
It provides a PWM fan output and an alarm output.
It supports fan control and temperature monitoring, with an ADC, PWM generator, and tachometer counter.