MAX16935CAUERB/V+T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX16935CAUERB/V+T is a versatile switching regulator PMIC that operates from a wide input range from 2.7V to 10.8V. It offers fully integrated 5V, 3V3, or adjustable output for high current application with precise voltage regulation and low noise operation. The device integrates regulation circuitry and features a power MOSFET switch for easy interface to a wide variety of loads. It can be used in many applications, including LED lighting, point-of-load power regulation, Li-ion battery chargers, and point-of-load converters. This paper will discuss the application field and working principle of the MAX16935CAUERB/V+T.

Application Field

The MAX16935CAUERB/V+T is suitable for many applications where high precision and high current output are needed. The device’s input voltage range is wide enough to handle a variety of input sources, including Li-ion batteries and ac adapters. It can be used in automotive and industrial applications including motor control, gaming consoles, and standby power supplies. As a general purpose voltage regulator, it can also be used in audio amplifiers and power supplies for consumer electronics.

The integrated high-side switch, current-limit circuitry, and over-current protection features makes the MAX16935CAUERB/V+T suitable for applications that require high transient loads, such as LED lighting. The device offers programmable switching frequency, making it suitable for use in noise-sensitive applications. It is also suitable for Li-ion battery charging applications with its built-in battery charger IC and support for charge currents up to 3A.

Working Principle

The MAX16935CAUERB/V+T is a switching regulator, which means that it uses a combination of resistors and switches to control the output voltage. A switching regulator works by turning the switch on and off at a high frequency, causing a change in voltage across the switch. This change in voltage is regulated with a feedback loop, which senses the output voltage and adjusts the switching frequency to ensure that the output voltage is precisely controlled.

The MAX16935CAUERB/V+T features several configurable parameters such as switching frequency, output voltage, current limit, and soft start. The switching frequency can be programmed from 1MHz to 4MHz, allowing the user to optimize efficiency, output voltage accuracy, and noise performance. The output voltage can be set to either 5V, 3V3, or an adjustable output voltage can be provided. The device also supports adjustable current limit and soft start functions, allowing the user to ramp up the output current without inrush current surges.

The MAX16935CAUERB/V+T is also equipped with protection features that guard against overload and short circuit. The device can be shut down using an enable pin, allowing it to be controlled from an external control input. The device also includes thermal shutdown to protect it from excessive temperatures.

In summary, the MAX16935CAUERB/V+T switching regulator PMIC is a versatile device that can be used in many applications requiring high precision and high current output. It features an adjustable switching frequency and configurable parameters, as well as protection features that guard against overload, short circuit, and thermal shutdown. The device also integrates a battery charger IC and supports charge currents up to 3A, making it suitable for Li-ion battery charging applications.

The specific data is subject to PDF, and the above content is for reference