PM6675AS

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A PM6675AS is an integrated circuit from Diodes Inc.( DI ) and is classified as a PMIC – Voltage Regulators – Linear + Switching. A PMIC (or power management IC) performs multiple functions in a device or system, and regulates the current generated or supplied to other components. PMICs are very useful in electrical systems and can provide a range of functions such as charge management, voltage regulation and voltage conversion. The PMIC can also provide protection from short-circuits, over-voltage and over-current conditions.The PM6675AS is designed to provide current and voltage regulation capabilities in small or portable electronics applications. The IC is a monolithic type, composed of an internal differential amplifier, low dropout regulator, and N-channel MOSFET. It can be used to provide a wide range of supply voltages, from 0.8V to 7V. The IC has a maximum drop-out voltage of 0.6V, which is lower than most other ICs in its class.The PM6675AS is ideal for applications such as LCD power management, battery charging, CPU core voltage regulation, and portable audio/video equipment. It is also well suited for battery powered systems, off-line systems, and digital signal processing (DSP) devices.The PM6675AS operates using a two-stage regulated system, combining both linear and switching regulation technologies. The switching regulation stage is used to provide high-power efficiency while the linear stage is used to ensure precise regulation and reduce noise. The linear regulation stage utilizes an internal differential amplifier to control a P-channel MOSFET. The MOSFET is controlled by the differential amplifier and is used to control the output voltage. The switching regulation stage utilizes an N-channel MOSFET to regulate the output current. The MOSFET is controlled by an internal comparator, which ensures the output current is maintained at the desired level.The PM6675AS is capable of providing a wide range of outputs from 0.8V to 7V, with a maximum output current of 20mA. It also features a minimum quiescent current temperature rating of 20uA, a typical quiescent current of 20uA, and a maximum quiescent current of 50uA. It also features an integration time of 10ms, a settling time of 17ms, and a response time of 1.7ms.The PM6675AS is available in packages ranging from 2mm x 2mm to 5mm x 5mm. It is also available in both Complementary Metal Oxide Semiconductor (CMOS) and N-Channel Metal Oxide Semiconductor (NMOS) versions.In addition to its high efficiency, the PM6675AS is also protected against overvoltage, over-current and short-circuit conditions. It has both thermal and load protection, with a thermal shutdown temperature of 150°C.All in all, the PM6675AS is an ideal choice for applications that require precise voltage and current regulation with low drop-out voltage and high efficiency. It is capable of providing a wide range of outputs from 0.8V to 7V, with a maximum output current of 20mA and minimum quiescent current of 20uA. It features both thermal and load protection, ensuring its stability and reliability in applications.

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