ADM1026JST-REEL7

Topology:	ADC, Comparator, Multiplexer, Register Bank
Base Part Number:	ADM1026
Supplier Device Package:	48-LQFP (7x7)
Package / Case:	48-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 100°C
Voltage - Supply:	3 V ~ 5.5 V
Output Fan:	Yes
Output Alarm:	No
Output Type:	SMBus
Series:	--
Accuracy:	±3°C(Max)
Sensing Temperature:	0°C ~ 100°C
Sensor Type:	Internal and External
Function:	Hardware Monitor
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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The ADM1026JST-REEL7 is a controller and temperature sensor integrated circuit (IC) designed to provide thermal management and dynamic fan control. This IC enables simple and reliable thermal management of electronic devices by providing the proper fan speed control, depending on the ambient temperature and given set thresholds. As a result, computer systems and other electronic equipment have increased reliability and accuracy of temperature control.Thermal management ensures that temperature-sensitive components, such as processors and system memory, maintain optimum temperatures for maximum performance and without any damage due to heat. Optimizing temperature helps to reduce power consumption and thermal dissipation.The ADM1026JST-REEL7 IC enables this thermal management through an overriding thermal judgment, meaning that it can override the fan speed control if temperatures exceed the set threshold. This IC operates in two modes: automatic and manual. While in the automatic mode, the IC requires the input of a thermal threshold value, which when crossed will trigger the cooling mode by activating a fan control feature. The IC then takes control of the fan speed, ensuring the device temperature is kept within the required range. While in manual mode, the fan speed is set and adjusted manually by the user.The ADM1026JST-REEL7 IC also has a hysteresis feature, which prevents the fan speed from fluctuating excessively by setting the preferred temperature range. The fan will not be activated, unless the temperature strays out of this range. This hysteresis feature helps reduce fan noise and power consumption.The IC also has an integrated temperature sensor that provides real-time measurement of temperature and relays this information to a logic controller. This allows the logic controller to adjust the speed of the fan as necessary, ensuring the temperature is maintained within the optimum range.In conclusion, the ADM1026JST-REEL7 IC is an excellent solution for thermal management and dynamic fan control. It is simple to use, enabling easier monitoring and adjustment of temperature-sensitive components. This IC also reduces fan noise and power consumption and improves the reliability and accuracy of temperature control.

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