ADP5024ACPZ-R2

The ADP5024ACPZ-R2 is a linear plus switching voltage regulator designed by Analog Devices. It provides a wide range of output voltage ranges, adjustable ripple, and thermal protection to provide a robust solution for many different applications.

Application

The ADP5024ACPZ-R2 is an ideal voltage regulator for a broad range of applications, such as portable medical devices, distributed systems, automotive, computing and consumer industries. The device\'s excellent line and load regulation allow it to accurately regulate output voltage in a wide range of applications.

The ADP5024ACPZ-R2 also supports a wide range of output voltages, from 3.3V to 20V, and can support up to 2.5A of output current. Its wide input voltage and temperature ranges make it suitable for a variety of applications from extreme temperatures to low-power consumer electronics. Additionally, the device features protection against reverse current, current limiting, thermal shutdown, and over-voltage protection for added reliability.

Working principle

The ADP5024ACPZ-R2 incorporates a switch-mode architecture with a linear controlled auxiliary regulator that allows it to provide very low ripple and noise output in comparison to other switching regulators. The ADP5024ACPZ-R2 has two main components: a main control IC and a power MOSFET. The main control IC controls the voltage level of the output voltage by regulating the current flowing through the power MOSFETs.

The main control IC senses the output voltage and regulates the power MOSFETs to maintain the output voltage at the desired level. The ADP5024ACPZ-R2 can support a wide range of input voltages, from 3V to 20V, and can provide an output voltage as low as 0.8V without requiring external components. The: device features full power conversion efficiency and can be used in most applications without the need for external components.

The device also features a power-good signal to indicate when the output voltage has reached a safe level, as well as a separate enable pin for logic control of the regulator. The ADP5024ACPZ-R2 also features a through-hole thermal pad for improved thermal transfer to the PCB. This thermal pad can also be used to override the power-saving mode, allowing the device to run in normal operating mode even when the input supply drops.

In summary, the ADP5024ACPZ-R2 is a versatile and reliable voltage regulator that offers a wide array of features and functions. From its wide range of inputs and outputs, to protection against over-voltage, over-current and thermal shutdowns, the device provides a robust solution for many different applications.