REF43GSZ

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PMIC, or power management integrated circuit, is an integrated circuit that helps regulate power supply in electrical devices. PMIC provides the complete power flow of a system and covers the supply, control, and management of voltage, current and power. The REF43GSZ, a high accuracy, low range low temperature coefficient voltage reference, is a member of Texas Instruments\' family of PMICs. The REF43GSZ provides voltage sources to reference signal paths and ensure signal integrity. It can generate a stable voltage reference in a wide range of applications, including industrial, medical, automotive, and consumer markets.The REF43GSZ is a low-power, 3mm x 3mm QFN16 packaged voltage reference. The device operates over the extended temperature range of -40°C to 125°C, providing designers with the flexibility to develop products that operate in almost any environment. The REF43GSZ also features a wide operating temperature range from 0°C to 70°C. It is optimized to provide an output voltage range of 0.05V to 5.0V with a current output of up to 10mA.The REF43GSZ has a low temperature coefficient of 0.2 ppm/°C, which enables the output voltage to remain extremely stable over temperature. Its accuracy is +/- 0.1% over temperature and line, thus providing a high level of precision for system-level reference. The device also features an integrated low-drift bandgap reference and a wide-range current limiter. This provides designers with the flexibility to use the device in many different applications, such as precision monitoring, process control, and parameter setting.The REF43GSZ also features an output enable control that allows the output voltage to be powered up or down. This feature allows the device to be controlled remotely and provides designers with a simple way to power down the device when it is not in use.The REF43GSZ is also designed for low power consumption, making it suitable for applications with tight power budgets. This device operates with a low quiescent current (Iq) of 0.3mA, which enables the device to meet the low power consumption requirements of mobile devices.Overall, the REF43GSZ is an ideal solution for creating high accuracy, low temperature coefficient voltage reference. The wide range of operating temperatures, as well as the integrated low-drift bandgap reference and wide-range current limiter make this device perfect for a variety of applications. The low power consumption and output enable control provide designers with the flexibility to use the device in a range of different applications, from industrial to consumer.

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