MAX856CUA+T

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The MAX856CUA+T is a step-up DC-DC converter with an integrated low-resistance N-ch MOSFET and memory on chip. It is designed for low-power, battery-powered applications. It features an adjustable voltage output from 0.9V to 5.6V, with a maximum output current of 120mA, and is available in an 8-pin SOP package. The MAX856CUA+T is perfect for cost- and space-sensitive, low-power applications requiring high efficiency.

The working principle of the MAX856CUA+T is to take a fixed input voltage and convert it to a regulated output voltage, depending on user settings. The application field of this chip is mainly in small battery-powered devices, such as portable electronics, watches, remote controls and cell phones, where low-interest level supply and high efficiency are necessary.

The MAX856CUA+T offers a number of advantages that make it well suited for these applications. It has a low quiescent current of 0.2mA, making it ideal for low power applications. It has a low dropout voltage of 0.05V, which ensures clean operation even at low input voltage. The switch-mode architecture of the MAX856CUA+T provides high efficiency of up to 90%. This helps to extend battery life and reduce heat dissipation in the circuit. The integrated low-resistance N-ch MOSFET of the MAX856CUA+T helps to reduce the overall system cost and size.

In addition, the MAX856CUA+T provides numerous features that make it suitable for a wide range of applications. It has an adjustable output voltage range of 0.9V to 5.6V, which allows flexibility and customization of the output voltage. It has a high output current of up to 120mA and a low output ripple voltage of 0.3mV. It also has a shutdown mode, which helps to reduce power consumption in standby mode.

The MAX856CUA+T also offers a number of protections that ensure safety and reliability in its operation. It has an over-temperature protection and an output over-current protection. It also has an under-voltage protection, which prevents the chip from operating at unsafe input voltages.

In summary, the MAX856CUA+T is a highly integrated step-up DC-DC converter with an integrated low-resistance N-ch MOSFET and MCU on chip. It is ideal for low-power, battery-powered applications due to its high efficiency, low dropout voltage, and low quiescent current. Its adjustable voltage range, high output current and low output ripple voltage make it suitable for a wide range of applications. Furthermore, the integrated protections make it a safe and reliable choice for any application.

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