The FAN3111 1A 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 V 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 V for an external reference voltage in the range 2 to 5V. The FAN3111 is available in a lead-free finish industry-standard 5-pin SOT23.
Features
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1.4A Peak Sink / Source at VDD = 12V
1.1A Sink / 0.9A Source at VOUT = 6V
4.5 to 18V Operating Range
FAN3111C Compatible with FAN3100C Footprint
Two Input Configurations:
Dual CMOS Inputs Allow Configuration as Non-Inverting or Inverting with Enable Function
Single Non-Inverting, Low-Voltage Input for Compatibility with Low-Voltage Controllers
Small Footprint Facilitates Distributed Drivers for Parallel Power Devices
15ns Typical Delay Times
9ns Typical Rise / 8ns Typical Fall times with 470pF Load
