PI5USB30216CXUAEX

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PI5USB30216CXUAEX is a power management integrated circuit (PMIC) specialized in integrated wide-input and dual-phase buck regulator.It is designed to explicitly convert system\'s 12V-24V input voltage into a 0.8V-5V output voltage range. The PI5USB30216CXUAEX is available in a high density 28-pin QFN package, with its small size measured at 4.0mmx3.3mm, leading to high performance and controllable power supply for embedded and mode card applications.In addition, the PI5USB30216CXUAEX PMIC is a multi-phase buck converter, which has multiple regulation points to add flexibility to the system design. It reduces voltage drops and essentially prevents input voltage droop when load current is large. Moreover, the low input current capability allows the PMIC to seamlessly provide power to the entire system.The PI5USB30216CXUAEX PMIC enables robust power to the system from 12V-24V inputs with ultra-low dropout wide range operation. The device also delivers flexibility and performance through its Easy Power Control Interface (EPCI). With its dynamic voltage scaling, programmable output voltage range, and fast transient response, the PI5USB30216CXUAEX PMIC can accommodate a wide range of system power specifications. Furthermore, the PI5USB30216CXUAEX PMIC is designed with a variety of features to ensure efficient and reliable system power supply operation. It has integrated over current protection and over temperature protection, while auto retard features reduce EMI noise. The PMIC also includes a power fail path with a disconnect circuit to reduce system errors and offer improved system reliability. The device is further equipped with an integrated ADC – a high precision current sensing circuit with programmable gain and conversion rate. By measuring both input current and output current, it ensures maximum power efficiency.Applications of the PI5USB30216CXUAEX PMIC include embedded systems, communication and optical modules, as well as industrial and consumer electronics. This PMIC can also be used in power supply systems operating at 12V-24V input voltage, providing an efficient and robust conversion of input into output power. The working principle of the PI5USB30216CXUAEX PMIC is relatively simple. It begins by placing a multi-phase switch matrix in between the input source and the output load that acts as a variable resistance by switching on and off. The fluctuating resistance from the switch matrix, along with the inductor, capacitor, resistor, and diode components connected in series, forms an AC-DC converter and regulates the output current, allowing for precise power control of the inner circuitry with an adjustable output voltage. The multi-phase switch matrix, regulator, and protection circuits form a buck regulator system.This buck regulator is precise and stable, providing greater load current performance while ensuring the output current is regulated at precise, reliable levels. The PI5USB30216CXUAEX PMIC is a highly efficient, cost-effective solution for creating a comfortable, reliable power environment in applications such as embedded systems, communications, and optical modules. With its innovative functionality, the PMIC enables dynamic voltage scaling, programmable output voltage range, and fast transient response. With its wide input voltage operating range and low input current, it ensures reliable power supply to the system and maximum power efficiency.

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