FAN3111,pdf,High-Speed, Low-Side Gate Driver

The FAN3111 1A gate driver is designed to drive an Nchannel

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 inputsignal

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 2 to 5V.

The FAN3111 is available in a lead-free finish industrystandard

5-pin SOT23.