TPS2111PWRG4

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TheTPS2111PWRG4 is an integrated PMIC (Power Management Integrated Circuit) designed for use in ultra-low power, battery-based, cost-sensitive electronic systems. It supports most of the voltage sources commonly used for power conversion in modern applications, including industry standard batteries, such as NiCd, NiMH and Li-ion. This PMIC also integrates a 4- by 1-channel, 45 A power switch, enabling it to regulate up to 45 A of output current directly from the battery using a single integrated circuit.

TheTPS2111PWRG4 is a general-purpose controller compatible with a wide range of application fields. Some of these applications include portable consumer and industrial electronics, automotive systems, LED lighting, smart metering, wearables, and wireless sensors. Additionally, it is capable of powering multiple voltage rails with a single device, thereby reducing board area and component count. This makes it an ideal solution for applications where size, power efficiency and cost-effectiveness are key considerations.

TheTPS2111PWRG4 is composed of an integrated power switch and controller, as well as a complementary set of power supplies and digital signal processing (DSP) circuitry. The integrated switch is designed to provide up to 45 A of output current with excellent efficiency. The power switch and controller also provide protection against battery over-voltage and over-current conditions, as well as built-in diagnostic and fault-tolerance features. With its integrated DSP, the device can be easily configured for a wide range of applications, such as pulse-width modulation (PWM) operations, frequency modulation (FM) modulation, and digital signal processing (DSP) operations.

TheTPS2111PWRG4 also includes a unique circuit architecture that incorporates ideal diodes. This scheme is designed to provide robust protection against reverse-battery conditions, while drawing very low power. The ideal diodes employed do not pose a risk of eventual voltage leakage, unlike their schottky diode counterparts. This integrated feature offers a great advantage when the device is used in battery-powered applications.

To sum up, theTPS2111PWRG4 is a versatile PMIC that offers a high degree of performance and cost-effectiveness for a wide range of applications. It combines a wide range of voltage sources, power supplies, digital signal processing (DSP) circuitry, and ideal diodes into a single integrated circuit that lowers the device footprint and simplifies the power conversion process. This makes the TPS2111PWRG4 an ideal device for use in small, portable, and cost-sensitive electronic systems.

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