IRSM836-035MBTR

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PMIC (Power Management IC) has become an increasingly important component for the power management of our electrical devices. In today’s world, high-performance PMICs are needed to ensure the efficient and reliable operation of electronic products. IR’s high-performance Motor Drivers, Controllers, and specifically this integrated circuit, IRSM836-035MBTR, is one example of how PMICs are used to meet the high-performance standards expected by the industry. This article will describe the application field and working principle of the IRSM836-035MBTR.

The IRSM836-035MBTR integrated circuit is a brushless dc motor driver which uses IR’s proprietary SmartMOS technology. This technology allows for the integration of multiple devices including FETs (field-effect transistors), gate drivers, oscillators, and protection circuits into a single chip. It is capable of driving motors with up to 5A of continuous current and is designed to be used in applications such as BLDC (brushless dc) fan controls, BLDC motor controls, lighting applications and other applications that require low-level switching.

The IRSM836-035MBTR integrated circuit also integrated motion control features such as speed control, current limit control, and torque limit control to enable more precise control. With its highly integrated design and motion control features, the IRSM836-035MBTR can be used in applications ranging from low-power BLDC fan applications to high-power BLDC motor applications.

The IRSM836-035MBTR chip also features a comprehensive set of protection mechanisms, including overvoltage protection (OVP), low-voltage protection (LVP), power supply short protection (PWRS), temperature protection (TMP), and overcurrent protection (OCP). This protects both the hardware and the software from any possible damage. Additionally, it provides a diagnostic function that can be used to monitor the device’s operating conditions and alert users whenever necessary.

The working principle of the IRSM836-035MBTR is based on the principle of PWM (pulse-width modulation). PWM is a method of controlling the amount of power delivered to a specific device by varying the width of a signal’s pulse. The IRSM836-035MBTR uses PWM to control the speed of the motor and the amount of current being delivered to the motor.

The IRSM836-035MBTR features a two-phase full-bridge driver to drive the BLDC motor. This full-bridge driver is capable of generating a waveform with high efficiency and low power loss, allowing for a higher level of control. Additionally, the integrated circuit includes a current sense and control module that is used to monitor and control the current flowing through the BLDC motor.

The IRSM836-035MBTR integrated circuit is ideal for applications that require high performance and precise motor control, such as BLDC fan or motor controls, lighting applications, and other applications that require low-level switching. With its comprehensive protection mechanisms, motion control features and high-efficiency operation, this integrated circuit is a highly reliable and dependable solution for all your power management needs.

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