SI8275GB-IS1

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

Isolators are a type of device used in various applications such as automotive, industrial, and medical systems to isolate electrical signals. The SI8275GB-IS1 is a gate driver designed for high voltage applications and is capable of providing high-speed slew rate control, small dead time, and improved safety features. In this article, we will discuss the application field and working principle of the SI8275GB-IS1.

The SI8275GB-IS1 device is ideally suited for use in industrial motor control systems, automotive powertrain systems, and medical devices such as infusion pumps. The device features an integrated voltage clamp that provides a high-speed response time of 0.6ns and a slew rate of up to 20V/ns. Additionally, the device offers advanced fault protection features such as over-voltage protection, short-circuit protection, and over-current protection. The device is also protected from electrostatic discharge (ESD) up to 8kV HBM and 5kV CDM, providing improved system safety.

The SI8275GB-IS1 device is an isolated gate driver designed for high voltage applications. The device features an integrated voltage clamp that provides the always-on voltage protection needed in industrial applications. The device features two p-channel MOSFETs with integrated logic and control circuitry designed for high-speed, low-noise operation. The device also features a low-current sleep mode that can be used to conserve power when the gate drive circuit is not in use. The device also features integrated ESD protection and a patented charge-pump circuit designed to deliver a high-slew rate control.

From a functional perspective, the SI8275GB-IS1 device is a dual-channel gate driver. The device is capable of providing up to 200V of peak voltage to drive the gates of two MOSFETs. The device can also be used in half-bridge and three-phase inverter applications. The device is designed to provide a high-speed switchover and a low-noise operation, which is ideal for applications that require high-level noise reduction. The device also features an integrated voltage clamp that will limit the output voltage to 6V during idle states.

In terms of system safety, the SI8275GB-IS1 device is protected up to 8kV HBM and 5kV CDM ESD voltage. The device is also protected from short-circuits, over-voltage, and over-current conditions. The device is also designed to limit the output voltage to 6V when the gate drivers are in a sleep mode, thus reducing system power consumption. Additionally, the device features an integrated thermal shutdown and open drain output protection.

In conclusion, the SI8275GB-IS1 is an isolated gate driver designed for high voltage applications. The device is capable of providing up to 200V of peak voltage to drive the gates of two MOSFETs. The device features integrated logic and control circuitry, ESD protection up to 8kV HBM and 5kV CDM, and over-voltage, short-circuit and over-current protection. The device is ideal for applications such as industrial motor control systems, automotive powertrain systems, and medical devices such as infusion pumps.

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