MAX16956AUBD/V+T

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The MAX16956AUBD/V+T is a DC DC switching regulator from Maxim Integrated\'s family of PMIC (Power Management Integrated Circuits). It is a part of the Voltage Regulators product line and specifically belonging to the DC DC Switching Regulators category. This efficient and compact device is dedicated to provide a digital power system solution for embedded and edge applications. It is suitable for 1.5A output and up to 6A when used in parallel, and offers single and dual output configurations.

At its core, the MAX16956AUBD/V+T consists of a DC-DC buck regulator and two synchronous rectifier switches. This regulator integrates all the necessary components to build a comprehensive DC-DC power system, and is controllable using I2C, PMBus or SPI. A variety of other features like, programmable current limit, voltage sequencing, voltage droop control make it a versatile and highly configurable device.

The MAX16956AUBD/V+T operates with an input voltage range of 6.5V - 40V, and provides output voltages adjustable as low as 0.8V, with accuracy of ± 0.5%. Its wide input range makes it suitable for automotive and industrial applications. Its peak efficiency is 98%, making it competitive for energy efficiency in portable applications. The flexible configuration of the device allows the power system designer to tailor the output performance to the specific requirements of the application. This device supports a PMBus compliant adaptive control algorithm which improves system performance and assists in power system optimization.

The MAX16956AUBD/V+T is suitable for both single and dual output configurations, with a single output providing 1.5A and dual output providing with up to 6A when used in parallel. It has an integrated switching frequency of 1.2MHz, and can achieve a switching frequency upto 4.5MHz when VIN is > 26V. It also has low RDSON power switches(high side 0.3Ω, low side 0.3Ω) which help reduce switching losses and improve efficiency.

The MAX16956AUBD/V+T offers integrated protection features such as, over temperature protection, input over/maxvoltage protection and output overvoltage protection. It also has a fault detect pin which can be monitored to detect any abnormal input or output conditions. Moreover, the device incorporates an enable pin for easy power-up and power down control.

Due to these features, the MAX16956AUBD/V+T offers a reliable and complete solution for automotive, industrial and portable applications, including edge computing, medical instruments, portable gaming devices and digital audio amplifiers. Its small package size and wide input voltage range make it suitable for these applications, making it an ideal choice for power-sensitive applications where accuracy, efficiency, and cost are the primary focus.

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