TPS658640ZQZT Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power Management Integrated Circuits (PMICs) are designed to provide the necessary power supply of a system. They are a type of integrated circuits that generally provide power-supply sequencing, switch power, boost or buck conversions, linear regulation, and the implementation of multi-phase regulators. Specialized PMICs are very small and integrated circuits optimized for specific power-supply applications, such as a headphone amplifier or motor controller, within a device. One such specialized PMIC is the TPS658640ZQZT, which is a highly integrated and efficient 3-output USB 2.0 power-supply regulator.

The TPS658640ZQZT provides excellent power efficiency and reliable power transfer in the 5-pin, 1mm by 1mm package footprint. It is capable of delivering 4.2V at 1A, 5V at 2A, and 5V at 500mA, including powering USB 2.0 data lines. It supports current-mode control with a fast transient response to accommodate the demands of today\'s high-end, mobile electronic applications. It also features programmable input and output support for battery charging and additional power supplies. Additionally, it features SMBus and I2C communication protocols for monitoring and configuration.

For applications where extra safety and regulatory requirements are desired, the TPS658640ZQZT also incorporates the latest safety and emissions standards, such as ISO 7637-1, ISO 6183, and IEC 61000-4-2. In addition, it also offers low power shutdown; reverse polarity protection; soft-start; thermal, current, and input protection; and step-down/step-up voltage conversion.

The TPS658640ZQZT is most commonly used in applications such as smart phones, tablets, and other consumer electronics requiring support for multiple supply voltages and USB. It is especially well-suited for power supplies in small form-factor designs such as those used in wearable and other mobile devices. With its low quiescent current and fast transient response, it provides improved efficiency, making it a great choice for these demanding applications.

The TPS658640ZQZT utilizes an adjustable, current-mode architecture for its different power outputs with a capacitive divider for fast transient response. It also features an adjustable PWM frequency for efficient low-noise operation and amenable to system optimizations. All these features make the TPS658640ZQZT an optimum choice for most power-supply applications.

The TPS658640ZQZT also provides a complementary voltage output enable feature to facilitate power-down of the peripherals or power rails outside the USB domain. Additionally, it offers GPIO pin mapping option, enabling wide range of applications. Moreover, the GPIO feature can be used to monitor system actuator activities, improving system efficiency.

In conclusion, the TPS658640ZQZT is a specialized PMIC designed to provide efficient power conversion and reliable delivery for mobile and other handheld electronic applications. With its low quiescent current and fast transient response, this PMIC offers improved efficiency, making it a great choice for power-supply applications in small form-factor designs.

The specific data is subject to PDF, and the above content is for reference