ED8101P02QI

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ED8101P02QI Application Field and Working Principle

ED8101P02QI is a highly integrated power management IC (PMIC) in the DC-DC Switching Controller Family. It is a single-chip, high-efficiency, high-performance, high-reliability DC-DC converter designed specifically to save power. This PMIC can replace multiple discrete components, reduce system size and cost, and extend battery life.

The ED8101P02QI is designed to switch the high side and low side of the DC-DC converter with precise timing control, providing efficient and stable power conversion between the input and output voltage. The high-side switch is a 250V NMOS (N-channel metal oxide semiconductor field effect transistor) with a maximum continuous drain current of 5A. The low-side switch is a 150V NMOS with a maximum continuous drain current of 5A. The ED8101P02QI features built-in current sense amplifier and 11-bit programmable slew rate control, allowing for precise control and stabilization of the output voltage at the specified voltage range. The ED8101P02QI also features a low operating voltage range from 0.7V to 5.5V, so it can be used in multiple applications.

The applications of the ED8101P02QI are varied and include notebook computers, mobile phones, PDAs, digital cameras, audio/video components, modems, routers and other portable electronic devices. This PMIC can be used to provide voltage regulation, power switching, and current limiting for these devices. Its high efficiency, low noise, and DC-DC switching control make it an ideal choice for various applications.

The working principle of the ED8101P02QI is simple. When the switch is enabled, the high side switch turns on, allowing the current to flow from the input voltage to the output voltage. When the switch is disabled, the low side switches off, stopping the current flow and thus regulating the output voltage to the desired level. The ED8101P02QI can be programmed to operate in a variety of switching modes and can be programmed to limit the maximum output current. Its programmable slew rate control feature can also be used to ensure precise control of the output voltage.

In summary, ED8101P02QI is a highly integrated DC-DC Switching Controller in the PMIC family, designed to provide precise voltage regulation, efficient power switching and current limiting in a variety of applications. This PMIC offers high efficiency and low noise operation, making it ideal for a variety of applications. It comes with built-in current sense amplifier and programmable slew rate control, providing precise control and stabilization of the output voltage. With its wide operating voltage range and wide current limits, ED8101P02QI can be used in multiple applications.

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