MAX5033BUSA+

PMIC - Voltage Regulators - DC DC Switching Regulators

The MAX5033BUSA+ DC/DC switching regulators are a type of power management integrated circuits (PMIC), specifically designed to offer a high level of efficiency with minimal external components. These regulators are capable of providing an input voltage that can range from 4.75V to 13.2V, and an output voltage from 0.8V to 12V. Additionally, the maximum output current reaches a maximum of 3A and provides a wide range of regulation, making it ideal for power management designs.

MAX5033BUSA+ DC/DC switching regulators are the perfect choice for applications like data acquisition systems, digital signal processors, microprocessors and other low-power systems that require an input of high voltage and an output of low voltage. It offers reliable, efficient and high performance operation due to its built-in protection features. These include over-voltage protection, over-current protection, thermal shutdown protection, power good signal and current limit protection.

The regulated output voltage of MAX5033BUSA+ DC/DC switching regulators is set by an external resistor divider, and can be preset using a single resistor or adjustable using two resistors. The adjustable voltage range is determined by the value of the external resistors. The output current is limited by an internal current limit circuit, and can be set by the addition of an external resistor. The device also provides a power-good signal and an enable pin.

The MAX5033BUSA+ DC/DC switching regulators also feature a no-load start-up current of less than 1mA and a quiescent current of less than 2mA, making them an energy-efficient choice. In addition, the MAX5033BUSA+ is equipped with an under-voltage lockout control circuit that provides protection against unintentional voltage steps. The device also has an internal soft start that maintains a low output voltage during start-up.

The MAX5033BUSA+ DC/DC switching regulators are small and lightweight, making them easy to install. These regulators are available in a variety of packages such as MSOP-8 and SOIC-8, and are RoHS compliant. This device is also available in a variety of temperatures such as -40°C to +85°C, -40°C to +105°C and -40°C to +125°C.

In conclusion, the MAX5033BUSA+ DC/DC switching regulators are a perfect choice for applications that require an input of high voltage and an output of low voltage, offering reliable, efficient and high performance operation. These regulators are an energy-efficient choice due to their low no-load start-up current, quiescent current and under-voltage lockout control circuit. They are small, lightweight and RoHS compliant, making them easy to install and a great choice for power management applications.