| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,415 pcs
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5415 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADT7490ARQZ by On Semiconductor is an integrated circuit designed for thermal management in noise-sensitive and power-sensitive applications. It includes a local on-chip temperature sensor and two remote temperature sensors with series resistance cancellation. The device also monitors CPU temperature via a PECI interface.
This IC offers versatile fan control capabilities, capable of driving up to three fans using high or low frequency PWM outputs. It features four TACH inputs for measuring fan speed and an automatic fan speed control loop that optimizes operation based on thermal information. The ADT7490ARQZ provides critical thermal protection using a bidirectional THERM/SMBALERT pin and supports GPIO functionality for additional features.
With a voltage range of 3V to 3.6V and an operating temperature range of -40°C to 125°C, the ADT7490ARQZ is suitable for demanding environments. It is packaged in a 24-QSOP surface mount configuration, offering a compact solution for PC and server applications. The device also includes IMON monitoring for CPU current and power information.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.06 | $2.06 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 3V to 3.6V.
The ADT7490ARQZ is available in a 24-QSOP package.
The operating temperature range is -40°C to 125°C.
The RoHS status is RoHS3 Compliant.
It has 1 local on-chip temperature sensor and 2 remote temperature sensors.
The accuracy is ±1.5°C maximum.
It supports 3 PWM outputs for fan control.