MPQ8632GV-20-Z

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MPQ8632GV-20-Z Application Field and Working Principle

The MPQ8632GV-20-Z is a DC-DC buck switching regulator that has a wide input voltage range from 4.5V to 20V. It is rated for 2A of continuous output current and 5A of peak output current. The MPQ8632GV-20-Z is ideal for applications where the output voltage needs to be regulated to a precise value.The MPQ8632GV-20-Z is part of the MPQ family of switching regulators from STMicroelectronics. This family of regulators uses a Pulse Width Modulation (PWM) technique to regulate the output voltage. The MPQ8632GV-20-Z can be configured with an external resistive divider to set the output voltage and monitors the output voltage with a dedicated feedback pin.

The MPQ8632GV-20-Z switching regulator operates in a constant frequency, current-mode architecture which ensures consistent output voltage accuracy and performance over a wide range of operating conditions. By controlling the output current, the MPQ8632GV-20-Z is able to provide efficient operation with minimal power consumption.

As with all high-performance switching regulators, the MPQ8632GV-20-Z requires an external series inductor and an external output capacitor for proper operation. The inductor and capacitor values must be chosen to accommodate the required output current and to provide noise filtering of the output.

The MPQ8632GV-20-Z is suitable for use in a variety of applications including motor control, DC motor drivers, and DC/DC converter applications. The device can also be used to drive LEDs, power golf carts and other 24V systems.

Conclusion

The MPQ8632GV-20-Z is a high-performance, efficient DC-DC buck switching regulator which is ideal for applications where the output voltage needs to be regulated to a precise value. The device features a wide input voltage range, and can provide up to 5A of peak output current with minimal power dissipation. In addition, the MPQ8632GV-20-Z operates in a constant frequency, current-mode architecture which ensures consistent output voltage accuracy and performance over a wide range of operating conditions. The MPQ8632GV-20-Z is suitable for use in a variety of applications including motor control, DC motor drivers, and DC/DC converter applications.

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