ADP1874ARQZ-1.0-R7

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ADP1874ARQZ-1.0-R7 is a power management integrated circuit (PMIC) falling into the DC DC Switching Controllers subcategory of Voltage Regulators. It is a PMIC power solution typically used in portable applications, particularly those involving Lithium-Ion batteries. It features a voltage regulator and two pulse-width modulated (PWM) DC-DC controllers, allowing for flexibility in how the power is managed.

The voltage regulator provides adjustable output voltage and high efficiency. It supports output voltage levels from 1.25V up to 6.0V in 0.01V increments, with an output current of up to 5A. It features 7 selectable modes of operation, making it easy to adjust the operating frequency or voltage limits as needed. It also features undervoltage protection and overtemperature protection.

The two PWM DC-DC controllers allow for efficient and low-noise conversion of power from the input voltage source to the desired output voltage. They support switching frequencies from 600kHz to 1.7MHz and input voltages ranging from 2.5V to 8.0V. They also have adjustable current limits, allowing for accurate over-current protection. Additionally, the controllers provide an optimal power supply solution when the system is optimized for low-power operation. In these scenarios, the current and voltage levels are dynamically regulated to meet the application\'s specific needs.

The device also features a built-in power path controller, which allows for seamless control of the power path through the voltage regulator and the two PWM controllers. This eliminates the need for external logic and allows for fast, easy and efficient power management. The power path controller features short-circuit protection, overvoltage protection and reverse-current protection.

In summary, the ADP1874ARQZ-1.0-R7 is a powerful PMIC that provides an efficient and low-noise solution for power management in portable applications that require Lithium-Ion batteries. It is easy to customize and adjust for specific applications, thanks to its adjustable output voltage, current limit, switching frequency, and power path controller.

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