FAN3111ESX Description
The FAN3111 1 A gate driver is designed to drive an N?channel enhancement?mode MOSFET in low?side switching applications. Two input options are offered: FAN3111C has dual CMOS inputs
with thresholds referenced to VDD for use with PWM controllers and other input?signal sources that operate from the same supply voltage as the driver. For use with low?voltage controllers and other input signal sources that operate from a lower supply voltage than the driver, that supply voltage may also be used as the reference for the input thresholds of the FAN3111E. This driver has a single, non?inverting, low?voltage input plus a DC input VXREF for an external reference voltage in the range of 2 to 5 V.
FAN3111ESX Features
Small Footprint Facilitates Distributed Drivers for Parallel Power Devices
15 ns Typical Delay Times
9 ns Typical Rise/8 ns Typical Fall times with 470 pF Load
5?Pin SOT23 Package
Rated from –40°C to 125°C Ambient
These Devices are Pb?Free and Halogen Free
FAN3111ESX Applications
Switch?Mode Power Supplies
Synchronous Rectifier Circuits
Pulse Transformer Driver
Logic to Power Buffer
Motor Control
