AOZ1057AIL

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AOZ1057AIL is a highly integrated DC-DC step-down switching regulator IC that is widely used in the PMIC (Power Management IC) family of products. It features a single output up to 85A, an input voltage range from 3.5V to 23V, and a maximum output voltage of 25V. It has been designed for use in a wide range of applications ranging from portable devices, to high current power supplies, to automotive applications.

The AOZ1057AIL has a switch controller (MOSFET) integrated into the chip, which drives the switching frequency based on the external capacitance on the circuit. It also includes an integrated voltage reference and a current-sense amplifier. The MOSFET enables the switching frequency to be adjusted as needed in order to maintain the current and voltage regulation. Additionally, the device includes integrated protections against over-temperature, under-voltage lockout, and over-voltage protection. With these features, the AOZ1057AIL provides the user with a cost-effective power management solution.

The AOZ1057AIL is capable of operating in either current-mode or voltage-mode control. In current-mode control, the device sets its output voltage through a closed loop control system that senses the output current. In voltage-mode control, the device maintains the voltage across its output by regulating the duty cycle of the MOSFET switch. This allows the device to maintain a constant output voltage and current, regardless of incoming power variations.

The AOZ1057AIL can operate at a maximum switching frequency of 1.2 MHz. This allows the device to provide higher efficiency and output power than comparable products. Additionally, the device has a wide operating temperature range of -40°C to +125°C, making it ideal for use in automotive and industrial applications. Furthermore, its integrated protection features reduce the need for additional external components for over-temperature, under-voltage lockout, and over-voltage protection.

The AOZ1057AIL is a highly integrated DC-DC step-down switching regulator IC that is designed for use in wide range of applications. It provides a cost-efficient power management solution with an integrated MOSFET and protections against over-temperature, under-voltage lockout, and over-voltage protection. Its wide operating temperature range and high switching frequency make it ideal for use in automotive and industrial applications. Thus, the AOZ1057AIL is the perfect choice for both power supplies and portable applications.

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