MP9186GQ-Z

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PMIC - Voltage Regulators - DC DC Switching Regulators

MP9186GQ-Z is a DC-DC switching voltage regulator that has been used to ensure reliable and effective powering of high performance electronic component in various fields. It provides programmable output voltage and supports up to 8A output current. It has many features that make it ideal for a wide range of applications.

Overview

The MP9186GQ-Z belongs to a family of high performance low input voltage DC-DC converter integrated circuits. It is capable of generating output voltage under a wide range of input source voltages from 1V to 5.5V. It allows for programmable output voltages from 0.8V to 3.5V in 25mV increments and can supply up to 8A output current. Such features make it suitable for applications in many fields in which a steady and reliable output voltage is a must. It has an integrated low RDS (on) power MOSFET switch that significantly reduces board size and power losses. An input range protection feature prevents reversed connection of the input source. Regulation and steady state current limiting, frequency shifting, and soft start protections ensure excellent performance under any environmental conditions.

Features

• Wide Input Voltage range: 1V to 5.5V
• Programmable Output Voltage: 0.8V to 3.5V in 25mV increments
• Output Current up to 8A
• Input Range Protection
• Power MOSFET Switch
• Frequency Shifting

Working Principle

The MP9186GQ-Z works on a switching regulator design. This type of regulator uses an energy storage element that is switched on and off at a specific rate to provide a clean and stabilized output voltage. In order to achieve this, the regulator requires input from an analog source to set the voltage reference. The reference is then digitized and used to control an internal PWM power switch. The power switch is connected between the input voltage source and the output voltage, and is switched on and off at a frequency that is determined by an internal oscillator. The duty cycle of the switch can then be adjusted in order to maintain a precise output voltage. The output voltage will also be affected by the input voltage as it will drop when the input voltage is low. The frequency of the power switch is also adjusted in order to reduce the amount of power losses in the switching process.

The MP9186GQ-Z is a high performance and highly integrated switching voltage regulator that is suitable for many applications requiring a precise output voltage, such as in embedded systems, mobile devices and power converters. It is designed to handle high load currents and protect against over-voltage and over-current conditions. Moreover, its features are designed to provide a fast transient response and excellent load regulation, making it suitable for a wide range of applications.

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