TPS3306-18DG4

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Power Management ICs (PMICs) are a key element of integrated circuits and are widely used in mobile devices, consumer electronics and industrial products. PMICs provide power solutions for microprocessors, processors, ASICs and SoCs. With the continuous development of electronic products, the application requirements of PMICs are becoming more and more complex. Traditional PMIC designs such as linear regulators, 7805 and 5V regulators, are designed for low-power, low-current applications. With the development of electronic products, high-efficiency, high-integration and large-current PMICs are required to meet the higher requirements of power supply. TheTPS3306-18DG4 is an internally integrated PMIC that is designed to meet the high performance, low power, and high integration needs of various applications.

Application Field

TheTPS3306-18DG4 power management IC is an advanced Power Management IC with a high degree of integration and extremely low power consumption. It is ideal for use in low-power, portable, low-cost microprocessor-based applications, such as cell phone handsets and digital cameras. Due to its low power consumption and high-efficiency regulation, it allows microprocessors to operate longer than traditional linear regulators. It is also widely used in consumer electronics, industrial controls, LCD backlighting, battery charging and other applications.

Working principle

TheTPS3306-18DG4 consists of an Ultra Low Dropout (ULDO) Linear Regulator, two LDOs, two independent ultra low quiescent current buck regulators, an adjustable voltage supervisor (AVS) and an ultra low leakage current comparator. The Ultra Low Dropout Linear Regulator is specifically designed for ultra-low voltages and offers a wide range of output voltage range and ultra-low quiescent current. The two LDOs provide up to 200mA output current and feature output voltage tracking, under-voltage lockout and adjustable output voltage range. The two independent ultra low quiescent current buck regulators operate with a wide input voltage range and have independent regulation and sequencing, allowing them to be used in multiple applications. The adjustable voltage supervisor (AVS) monitors the system power supply and enables the system to safely and effectively shut down in the event of brown out or overvoltage conditions. The ultra low leakage current comparator monitors the system and provides status warnings when conditions become critical. The TPS3306-18DG4 is designed to integrate in a single device all the functions for an advanced power management of a wide range of electronics being used in mobile, automotive and industrial applications.

The TPS3306-18DG4 is a PMIC that offers excellent performance, ultra-low power and high integration in order to meet the demanding needs of various applications. The integrated Ultra Low Dropout Linear Regulator, two LDOs, two independent ultra low quiescent current buck regulators and the adjustable voltage supervisor combine to provide superior power management with low power consumption, providing the ideal solution for many low-power applications.

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