EMC4001-HZH-TR

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete

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EMC4001-HZH-TR is a PMIC (Power Management Integrated Circuit) motor driver, controller and a wide range of application field. It is designed to meet the needs of low- and high-power applications in a variety of industrial, commercial, automotive and medical fields. EMC4001-HZH-TR is a highly optimized power management controller featuring highly accurate current protection, fault detection and timing control. The EMC4001-HZH-TR is designed to provide a robust and reliable power control architecture to applications that require high power performance with both low quiescent current and low noise. It is well suited for controlling both brushless DC (BLDC) and stepper motors. Its power stages can be ganged together to provide higher current outputs and increased refresh rates. This makes the EMC4001-HZH-TR especially suitable for applications requiring high torque precision with fast acceleration, such as CNC machines, encoders and variable frequency drives.The EMC4001-HZH-TR motor driver provides a broad range of dynamic motor control solutions, ranging from low to high power, with an additional suite of control features. It offers high efficiency, high-precision current protection and features a number of dynamic current control features such as oversampling, fast caliper position detection and primary current detection for closed-loop commutation. The device also features dual rail supply for maximum system efficiency and improved EMI performance. The EMC4001-HZH-TR can be configured as a basic three-phase brushless DC motor driver with PWM control, or as a three-phase pulse width modulation (PWM) motor driver with advanced current sensing and control. The integrated current sensing and control feature allows finer calibration and higher efficiency while reducing design complexity. It also features droop-type current sharing for optimal efficiency.The EMC4001-HZH-TR features low power consumption, high efficiency and fast transient response for improved dynamic performance and smooth acceleration. The EMC4001-HZH-TR also incorporates advanced control features such as dynamic frequency scaling for optimized efficiency, speed control for high torque precision, programmable 120°/240° output pattern for improved accuracy, as well as advanced protection features. It also features programmable current sensing and current limit features, allowing for efficient operation even in harsh environmental conditions. The EMC4001-HZH-TR controller is designed to provide robust protection against overvoltage, overcurrent and over temperature. It also features a built-in OTP (One Time Programming) security feature that prevents unauthorized programming. The device also incorporates a 2-step sequencer circuit for fault protection and simplified control capability. In sum, the EMC4001-HZH-TR is a highly integrated motor driver and controller with a power-managed architecture, providing high efficiency and accurate control over current, speed and position. Its wide range of application field, integration and protection features make it an ideal choice for a wide range of industrial, commercial and medical applications.

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