| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,245 pcs
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5245 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Output Fan | |
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| Tape & Reel | |
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The ADT7463ARQ is a versatile IC from Analog Devices, functioning as both a temperature sensor and a fan controller. It supports internal and external temperature sensing, with a sensing range of -40°C to 120°C for external sensors and an accuracy of ±1.5°C maximum. The device operates from a 3V to 5.5V supply voltage and has an operating temperature range of -40°C to 120°C.
Key features include an SMBus output for data communication and a dedicated fan output. The topology incorporates ADC, comparator, fan speed counter, multiplexer, and register bank functionalities. It is available in a 24-QSOP package and is designed for surface mount installation.
The ADT7463ARQ offers advanced features like a unique fan spin-up function that spins fans at 100% PWM duty cycle until two TACH pulses are detected, ensuring quieter spin-ups. It also includes a fan start-up timeout function to prevent false interrupts, with configurable timeouts from 100 ms to 4 s. This makes it suitable for applications requiring precise thermal management and fan speed control.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.06 | $2.06 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3 V to 5.5 V.
-40°C to 120°C.
24-SSOP (0.154", 3.90mm Width) or 24-QSOP, surface mount.
±1.5°C maximum.
SMBus.
Yes, it has a fan output with programmable spin-up timeout.
250 ms.