MPQ8616GL-6-Z

MPQ8616GL-6-Z Application Field and Working Principle

MPQ8616GL-6-Z is a type of DC/DC switching power regulator, which is widely used for high current applications and constant voltage stability in consumer electronics and industrial equipment. It is designed to regulate voltage when operating under a variety of conditions and is used in applications such as cellular phones, batteries, notebook computers and other consumer electronics.

The MPQ8616GL-6-Z features a number of protection features to reduce its risk of failure during operation, including short circuit protection, over-voltage protection, over-temperature protection, over-current protection, under-voltage protection, reverse polarity protection and isolation.

Design Features

The MPQ8616GL-6-Z is a DC to DC buck converter IC specifically designed for high current step down applications. It is capable of delivering up to 6A of continuous current with a maximum output voltage of 15V. It can provide an output voltage of 3.3V to 5V for high current applications such as cellular phones, portable media players, PDAs, and other consumer electronics.

The MPQ8616GL-6-Z supports a wide range of output voltages. It can operate from an input voltage of 5V up to 15V and provides an adjustable output from 0.8V up to 15V in 0.1V steps. It also provides an adjustable output current limit for overload protection.

The MPQ8616GL-6-Z has a low quiescent current of only 65uA and a low shutdown current of 0.1uA. It includes a built-in soft start circuit to reduce inrush current during startup and also a thermal shutdown circuit to protect the device from heat generated during operation.

Working Principle

The MPQ8616GL-6-Z uses a Pulse Width Modulation (PWM) control scheme to regulate the output voltage and current. The IC uses an internal comparator to compare the feedback voltage to an internal reference voltage. It then uses the voltage difference to calculate the required pulse width. The output voltage is then adjusted accordingly.

The MPQ8616GL-6-Z also includes a low power sleep mode that reduces its power consumption when the load drops below a certain threshold. This ensures that the device is not wasting power when it is not required.

The MPQ8616GL-6-Z operates on a wide temperature range of -40°C to +125°C, ensuring reliable operation in extreme conditions. It also has a high conversion frequency of 3MHz, which ensures a high efficiency and fast response time.

Conclusion

The MPQ8616GL-6-Z is an ideal DC/DC buck converter IC for high current applications due to its high efficiency, wide operating temperature range, and protection features. Its adjustable output voltage and current limit also make it suitable for a variety of applications.

It is designed to be used in a wide range of applications where high current, voltage stability, and reliability are important. Its wide operating temperature range and low power sleep mode make it ideal for battery powered applications and its features make it suitable for a variety of consumer electronics, portable media players, PDAs, and other electronic devices.

The MPQ8616GL-6-Z is a reliable, robust and reasonably priced solution for all DC/DC buck converter applications. It is available in a variety of packages, making it suitable for a wide range of applications. It is capable of delivering up to 6A of continuous current with an adjustable output voltage range and an adjustable output current limit.

The MPQ8616GL-6-Z provides a reliable, robust and cost-effective solution for all high current DC/DC buck converter applications.