Ir2110 is a high low side gate driver ic which is used with power mosfet and igbt.
High side switching mosfet.
A high side p channel mosfet and a low side n channel mosfet tied with common drains figure 5 make a superb high current ªcmos equivalentº switch.
The opposite of the low side switch is the high side switch.
In a p channel device the conventional flow of drain current is in the negative direction so a negative gate source voltage is applied to switch the transistor on.
For an n channel mosfet the source connects to ground and the drain connects to the negative side of the load.
This transistor connects between v and the load.
One fault common to such circuits has been the excessive crossover current during switching that may occur if the gate drive allows both mosfets to be on simultaneously.
A gate driver is a specially designed circuit that is used to drive the gate of mosfet or igbt in high side switching application.
Tps1hb08 q1 is a 40 v 1 ch automotive aec q100 qualified high side switch with an integrated 8 mω nmos.
For driving the mosfet in high side configuration ir2110 gate driver ic was used.
I researched into high side or low side ic mosfet gate drivers but it seems that most of them do not clamp the output voltage.
That means when mosfet igbt is used in high.
N channel p channel 15.
In this instance the mosfet switch is connected between the load and the positive supply rail high side switching as we do with pnp transistors.