SI9912DY-E3

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

Power Management Integrated Circuits (PMICs) offer high efficiency, low power consumption and high performance features to a wide range of applications, from automotive to industrial, computing and consumer electronics. Among PMICs, Gate Drivers are essential components in most power systems.

The SI9912DY-E3 is an advanced Gate Driver for half-bridge circuits, providing the possibility to drive N-channel and P-channel MOSFETs, as well as IGBTs, allowing high-voltage and high-current gate drive signals. This makes them an appropriate solution for many applications that require high-precision and high-power operation, such as DC-DC/AC-DC converters, motor drives, and high-side/low-side switches. The SI9912DY-E3 helps control the switching frequency of the topology, as well as both turn-on and turn-off transitions, resulting in a high efficiency and maximum power conversion.

The SI9912DY-E3 fabrication process is key in delivering a low-on resistance stage and low-power consumption. It features high current and voltage ratings, as well as a wide operating temperature range, to help ensure reliable operation in a variety of device applications.

The SI9912DY-E3 has an integrated charge pump to assist in delivering fast turn-on/turn-off times, as well as in providing current-limiting and over-temperature protection. It includes a low-voltage drop across the output stage, enabling the device to operate at a high speed and reducing power loss. The device also includes configuration isolators which help minimize possible leakage when the device is in standby.

The SI9912DY-E3 working principle is based on the combination of four active components and a gate-gain amplifier feed-forward topology. This topology can provide protection from excessive power supply transients and offer extremely fast response in response to transient over-voltage/over-current/over-temperature conditions. Furthermore, the fast switching times of the output stage make this device ideal for high-power systems.

The SI9912DY-E3 is suitable for industrial, automotive and computing applications because of its low-profile package and flexible gate driving possibilities. Applications include DC-DC/AC-DC power converters, motor drives, high-side/low-side switches, and over-temperature protection.

In conclusion, the SI9912DY-E3 is a cost-effective Gate Driver which delivers high performance and reliability for a wide range of applications. Its combination of fast turn-on/turn-off times, low-on resistance, low-voltage drop across the output stage, protection features, and wide operating temperature range makes it an ideal solution for DC-DC/AC-DC converters, motor drives, and high-side/low-side switches.

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