SI5943DU-T1-E3 Discrete Semiconductor Products

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

SI5943DU-T1-E3 is a highly featured, dual low-side driver with intelligent diagnostics, robust integrated protection and a wide supply voltage range. It can be used in various applications in the automotive industry, but is most commonly used for driving LED headlight projectors. The device enables safe operation of LED headlight projectors even in difficult conditions, and provides increased safety, improved efficiency and better light quality.

The SI5943DU-T1-E3 is based on a vertical N-channel dual low-side driver with integrated thermal protection, fault indicators and active Miller clamp. This is a heterogeneous array of thin-film vertical FETs that are electrically distributed with low on-resistance. The device also features low switching losses, low stray inductance, and robust fault detection.

SI5943DU-T1-E3 includes advanced features such as dual low-side driver, fault detection, over-temperature monitoring, over-voltage protection and active Miller clamp. The device\'s dual low-side driver reduces power consumption, extends system lifetime and provides an optimized light profile. It is designed to drive a maximum peak current of 2 A with a PWM frequency of up to 1 MHz and a total system power dissipation of 5 W.

The SI5943DU-T1-E3’s fault detection system ensures safe operation by continuously monitoring current and temperature conditions. The device has over-temperature and over-voltage protection features which protect against temperature spikes, shorts and hot spots that may cause the device to fail. Additionally, the active Miller clamp feature reduces switching losses and stray inductance and reduces EMI, providing better system performance.

The SI5943DU-T1-E3 is an ideal choice for LED headlight applications that require robust protection, active Miller clamp, enhanced diagnostics and high-efficiency, low-side driver. The device is a heterogeneous thin-film FET array that provides improved efficiency and reliability while providing safe operation in all conditions. The integrated protection features also provide increased safety, improved efficiency, and better light quality.

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