FAN7085CM_F085

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

FAN7085CM_F085 Application Field and Working Principle

The FAN7085CM_F085 is a PMIC (power management integrated circuit) gate driver, specifically designed for driving N-channel MOSFET and IGBT switches in motor drives. This multi-functional and versatile device includes a motor startup timer, programmable driving current (up to 1.5 A), and it operates in three different modes: active high, active low and brake.

Device Overview and Specifications

The FAN7085CM_F085 is an IC which provides gate voltage driving capability for switching MOSFETs and IGBTs. This IC supports a wide output voltage range from 0V to 35V, and a maximum rated current of 1.5A. It is also capable of driving up to a maximum of 8 IGBTs simultaneously, with a maximum cycle of 800 kHz. The device also features a low standby current of only 4 μA, and an operating temperature range from -40°C to 140°C.

Features

The FAN7085CM_F085 includes a number of features which are designed to improve the performance of motor drives. These include a programmable driving current, which allows the user to adjust the level of power supplied to the MOSFETs and IGBTs, depending on the application. Additionally, the IC also integrates a motor startup timer, which automatically turns the motor off after a predetermined time interval. It also includes a fault indicator LED, which is used to indicate when the device has detected a fault in the motor drive system. Finally, the device also includes a low-voltage protection function, which prevents the MOSFETs and IGBTs from operating at an excessively low voltage level.

Working Principle

The FAN7085CM_F085 works by controlling the voltage applied to an associated MOSFET or IGBT when it\'s used in a motor drive. This is done by using a combination of pulse width modulation and current source drive methods. The device is programmed to supply the appropriate levels of voltage and current to the associated MOSFET or IGBT in order to maintain the desired motor speed. During operation, the device intelligently monitors the current it supplies to the associated MOSFET or IGBT and adjusts the voltage accordingly. In the event of a fault being detected, the device will shut off the motor to prevent further damage.

Conclusion

In conclusion, the FAN7085CM_F085 is a versatile and multi-functional PMIC gate driver, specifically designed for driving N-channel MOSFET and IGBT switches in motor drives. It includes a range of features such as programmable driving current and motor startup timer, as well as a fault indicator LED and low-voltage protection function. The device works by controlling the voltage applied to an associated MOSFET or IGBT using a combination of pulse width modulation and current source drive methods. By using this device to drive MOSFETs and IGBTs in motor drives, users can benefit from improved performance and protection from faults.

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