NCV7729BPPR2G Integrated Circuits (ICs)

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The NCV7729BPPR2G is a highly integrated Power Management Integrated Circuit (PMIC) designed to efficiently drive and control two brushless DC (BLDC) or bipolar stepper motors. It is suitable for applications in automotive, industrial, medical and home automation applications.

The NCV7729BPPR2G is a cost-effective, feature-rich and easy-to-use dual motor driver IC. It includes a 32-bit ARM Cortex-M0+ based control IC and four or six power MOSFETs for driving two independent or interleaved motors. The IC supports several safety features, such as over-current and over-temperature protection, as well as diagnostic and protection functions.

The NCV7729BPPR2G is capable of up to 2.6 A continuous current (with a peak of 6.5 A) and a maximum of 200 W output at 48 V. It supports PWM, variable frequency, variable duty cycle and various step-motor control techniques. The IC includes a Serial Peripheral Interface (SPI) and I²C Interface for configuring various parameters, such as voltage, frequency, and duty cycle. The IC includes high-speed gate drivers, sense amplifiers, short-circuit protection and control logic to control the motor.

The pinout of the NCV7729BPPR2G is designed to simplify the design of the PCB and minimize circuit space. It includes two Input/Output (I/O) connectors for connecting to LEDs or other external peripherals. The IC can operate up to 250°C temperature range and is supported on an 8-bit or 16-bit data bus.

The output of the NCV7729BPPR2G is designed to increase collaboration and accuracy. It utilizes two modes to provide the proper output for a given speed. The PWM mode works when the motor is running at a fixed frequency and the VFD mode runs with a variable frequency drive. The IC also includes various safety features to protect the motor and the circuit. These include over-current, over-temperature and short-circuit protection.

The NCV7729BPPR2G performs monitoring, diagnostics, calculation, and communication to enable communication between the microcontroller and the motor system. It includes an internal watchdog timer, a synchronous-serial interpreter, and several analog comparators to provide online monitoring. The IC also includes diagnostic algorithms such as lock detect, load detect, and load track.

The NCV7729BPPR2G is optimized to perform efficiently and cost-effectively. It features an integrated power supply operating from 5 V or 3.3 V and 24 V or 48 V input voltages and has a power dissipation of 1.2 W at 48 V. The IC has a 1.2 W built-in, regulated DC voltage which is ideal for driving small motors in the range of up to 3.2 A at 6 V and 1.2 A at 12 V.

The NCV7729BPPR2G is a highly integrated and cost-effective motor driver IC with a wide range of features, ideal for driving and controlling two brushless DC (BLDC) or bipolar stepper motors in various applications. It is suitable for applications such as automotive, industrial, medical and home automation.

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