LB1930M-TLM-E

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The LB1930M-TLM-E is a Pulse Width Modulation (PWM) Motor Driver Controller for driving Brushless DC Motors (BLDC). It is specialized for 3-Phase Motors in either a 3-wire or 6-wire configuration. BLDC motors have become popular due to their quieter operation and more efficient operation than Brush DC motors. Many applications require speed control, reversibility, and dynamic braking for BLDC motors and the LB1930M-TLM-E is well suited for these applications.

The LB1930M-TLM-E is a step-down charge pump type PWM controller and comes in an SLL16 and 36/48/60 pin package. It has a 3.3 or 5V logic and logic level control, making it compatible with a range of microcontrollers. The controller operates down to 45V, up to 175V, and is designed to drive motor currents up to 1.5A. It is also capable of synchronous rectification, enabling lower motor temperature and higher efficiency.

The LB1930M-TLM-E is highly configurable, enabling it to be used in a variety of applications. It has two logic inputs, two rotation direction inputs, and three phase outputs. The logic inputs allow users to control the PWM duty cycle as well as the PWM frequency. The rotation direction inputs allow for reversing the direction of the motor, and the phase outputs can be set for a range of different current levels.

The LB1930M-TLM-E also has built-in protection circuits to prevent damage from overloading and shorting. The internal circuitry will disconnect the motor if an overcurrent is detected, and a short circuit fault will cause the IC to shut down. The voltage rating of the control sections are adjustable and can be set between 5V and 40V. The protection circuits also provide temperature cutoff and undervoltage lockout protection.

The LB1930M-TLM-E is designed for use in a variety of motor control applications. It can be used for speed and position control of brushless DC motors, as well as applications such as battery powered electric vehicles, electrical appliances, machine tools, and motorized toys. The controller is also suitable for use in motorized pumps, where it can provide control over the speed and direction of the motor.

The LB1930M-TLM-E is a highly versatile, step-down charge pump type PWM motor Driver Controller, ideal for a wide range of BLDC motor control applications. Its adjustable protection circuits, multiple logic inputs and distortion-free current speed control make it well suited for a variety of applications that require speed, position and direction control of BLDC motors.

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