LB1938T-TLM-E Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LB1938T-TLM-E is a device from the PMIC(Power Management Integrated Circuit) family. It is classified as a Motor Drivers, Controllers. It is tailored for automotive applications. This device boasts of exceptional low noise characteristics, improved safety and low EMI, making it suitable for use in the automotive sector.

The LB1938T-TLM-E consists of in-built peripheral circuits, motor drive circuit, switching power supply controller, error amplifier, and so forth. With such a great configuration, it is capable of providing the best performance to the motor driving applications.

The working principle of the LB1938T-TLM-E lies in its ability to accurately estimate fast transients and dynamics, based on signals from an external sensor or processor, and control the motor driver accordingly. This enables the device to modulate the driving of the motor between two predetermined amplitudes. The device then autonomously controls the driving angle, frequency, and current of the motor, depending on the type of the application.

The LB1938T-TLM-E can be used in various practical applications, including a wide range of motor driving functions. It is ideal for use in automotive applications such as ECU control of spark timing, steering, and variable valve timing control. Additionally, it has also found its way into other applications such as air conditioners, power tools, and robotics.

Apart from the motor control driving feature, the LB1938T-TLM-E also provides the system with integrated protection features to suppress overcurrent, overheat, and overvoltage. This adds an extra layer of safety and reliability to the system. Moreover, the device can operate efficiently even in noisy electrical environment; this is due to the use of noise reduction principles such as spread spectrum, switching pulse reshaping, deadtime control, and other load control algorithms integrated into the device.

The LB1938T-TLM-E is a high performance device designed to meet the stringent requirements of the automotive market. It has been designed to optimize the efficiency, reliability, noise suppression and performance. With its low EMI, improved safety and low noise characteristics, it is a highly recommended device for motor driving applications.

The specific data is subject to PDF, and the above content is for reference