MCP8026T-115E/PT

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Motor control and power management solutions are required to meet a wide range of requirements, depending on the application. The Micrel, Inc. MCP8026T-115E/PT, a precision rail-to-rail digital-controlled current regulator and motor driver, is a specially designed for motor control and power management in a variety of applications. Combined with its simple digital interface, the device has all the features necessary for a wide range of digital motor control and power management applications.

The MCP8026T-115E/PT power management integrated circuit (PMIC) is suitable for use in automotive, robotic, industrial, and medical applications, where precise control and power management solutions are needed. It offers the current regulation and motor driver of the traditional linear regulators and MOSFET drivers, while providing the advantages of a smaller footprint and higher reliability at lower power dissipation than linear solutions. The MCP8026T-115E/PT has two independent seamless load sharing controllers and enables low component component count solutions due to its integrated on-board power MOSFETs.

The MCP8026T-115E/PT operates as a two-phase synchronous buck converter, providing precision current regulation and a motor driver in a single package. It features integrated control logic to enable full control of speed, torque, and efficiency of the motor, while reducing component count, size, and cost. The device also includes integrated power MOSFETs with dual integrated switches, as well as a full protection suite, including overcurrent and overvoltage protection.

The MCP8026T-115E/PT also has integrated digital input pins for controlling the current shunt amplifier and the switching frequency. The device has a programmable current range of up to 4A and a switching frequency of up to 4MHz for rapid response to quickly changing loads. The device also includes integrated low on-resistance switches with a drive voltage range of up to 7V, providing sufficient voltage margin to accommodate the worst-case load conditions.

The MCP8026T-115E/PT features an extended feature set by supporting a number of digital and analog interfaces. This extends the device’s adaptability and application scope, providing an ideal solution for a variety of motor control and power management applications. It has integrated analog-to-digital (ADC) and digital-to-analog (DAC) converters and a temperature sensor, providing comprehensive monitoring and control of the device operating parameters. In addition, the device supports an I2C interface for monitoring and the programming of the device\'s parameters such as the switching frequency and current limit.

The MCP8026T-115E/PT provides a wide range of capabilities for managing motor control and power management. With its integrated digital interface, precision current regulation and motor driver, overlapping protection, and low component count, the MCP8026T-115E/PT is an ideal solution for a variety of motor control and power management applications.

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