ADT7463ARQ-REEL7

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As one of the Power Management ICs (PMICs) on the market, the Sumida ADT7463ARQ-REEL7 IC serves as a Thermal Indicator for thermal management in the Temperature Range of -40° to 125°C. This IC is ideal for applications like automotive, computers, telecommunication equipment, or battery packs which need efficient thermal solutions. It sets the OTP (Overtemperature Protection) and polarity level, and can be programmed for several operating parameters, such as operating temperature and temperature shutoff.

The ADT7463ARQ-REEL7 IC consists of three main functional blocks: a temperature monitor, a digital controller, and a small passive oscillator that is used to sample the output voltage. The temperature monitor uses a bandgap voltage reference to measure the input voltage. This voltage is then compared to a preset threshold voltage level to determine whether the temperature is above or below the threshold. If the input voltage is above the threshold, the digital controller then triggers the power MOSFET drivers, thus turning off the source of the excessive heat.

The ADT7463ARQ-REEL7 IC is designed to be integrated in a wide range of temperature control applications. It uses internal temperature sensors to monitor the ambient temperature and trigger an alert when the temperature is too high or too low. The digital controller in the IC can be programmed with several operating parameters, such as hysterisis or temperature shutoff, which let the user optimize their system for different operating conditions. This IC also features a current sink configuration, meaning it can be used to control the power supply of a system, by turning off the power after a certain temperature has been reached.

The ADT7463ARQ-REEL7 IC is a valuable addition to any thermal management solution. Its reliability, accuracy, and its wide range of operating parameters make it an ideal choice for applications requiring heat monitoring, temperature control, and power shutoff. The IC’s ability to sense, trigger, and quickly react to temperature changes make it an invaluable component in a thermal management system, allowing efficient use of power while maintaining optimal temperatures.

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