The FAN3111ESX from Fairchild/ON Semiconductor is a high-speed, low-side gate driver capable of driving N-channel MOSFETs up to 1A. It is designed for use in a variety of applications, including power management, motor control, and industrial automation.

The FAN3111ESX features a wide input voltage range of 3.5V to 18V, making it suitable for use with a variety of power sources. It also has a fast turn-on and turn-off time of less than 10ns, which allows it to drive high-speed MOSFETs efficiently.

The FAN3111ESX is available in a small, SOT23-5 package, making it ideal for space-constrained applications. It is also RoHS compliant and AEC-Q100 qualified for automotive use.

Features

• High-speed, low-side gate driver
• Drives N-channel MOSFETs up to 1A
• Wide input voltage range of 3.5V to 18V
• Fast turn-on and turn-off time of less than 10ns
• Small, SOT23-5 package
• RoHS compliant and AEC-Q100 qualified

Applications

• Power management
• Motor control
• Industrial automation
• Automotive

Description

The FAN3111ESX is a high-speed, low-side gate driver capable of driving N-channel MOSFETs up to 1A. It is designed for use in a variety of applications, including power management, motor control, and industrial automation.

The FAN3111ESX features a wide input voltage range of 3.5V to 18V, making it suitable for use with a variety of power sources. It also has a fast turn-on and turn-off time of less than 10ns, which allows it to drive high-speed MOSFETs efficiently.

The FAN3111ESX is a non-inverting gate driver, meaning that the output voltage is the same as the input voltage. It also has a Miller clamp to protect the MOSFET from overvoltage.

The FAN3111ESX is available in a small, SOT23-5 package, making it ideal for space-constrained applications. It is also RoHS compliant and AEC-Q100 qualified for automotive use.

Benefits

The FAN3111ESX offers a number of benefits over other gate drivers, including:

• High speed: The FAN3111ESX has a fast turn-on and turn-off time of less than 10ns, making it ideal for driving high-speed MOSFETs.
• Wide input voltage range: The FAN3111ESX has a wide input voltage range of 3.5V to 18V, making it suitable for use with a variety of power sources.
• Small package: The FAN3111ESX is available in a small, SOT23-5 package, making it ideal for space-constrained applications.
• RoHS compliant and AEC-Q100 qualified: The FAN3111ESX is RoHS compliant and AEC-Q100 qualified for automotive use.

Applications

The FAN3111ESX can be used in a variety of applications, including:

• Power management: The FAN3111ESX can be used to drive the MOSFETs in a variety of power management applications, such as buck converters, boost converters, and inverters.
• Motor control: The FAN3111ESX can be used to drive the MOSFETs in a variety of motor control applications, such as brushed DC motors, brushless DC motors, and stepper motors.
• Industrial automation: The FAN3111ESX can be used to drive the MOSFETs in a variety of industrial automation applications, such as solenoid valves, contactors, and relays.
• Automotive: The FAN3111ESX can be used to drive the MOSFETs in a variety of automotive applications, such as fuel injection systems, ignition systems, and anti-lock braking systems.

Conclusion

The FAN3111ESX is a high-speed, low-side gate driver that is well-suited for a variety of applications, including power management, motor control, industrial automation, and automotive. It offers a number of benefits over other gate drivers, including its high speed, wide input voltage range, small package size, and RoHS compliance and AEC-Q100 qualification.