FAN7081_GF085 Datasheet, PDF (8/16 Pages) Fairchild Semiconductor – The FAN7081_GF085 is a high-side gate drive IC designed for high voltage and high speed driving of MOSFET or IGBT, which operate up to 600V.

Typical Waveforms
1. Input/Output Timing
IN
VS
HO
tplh
tphl
Figure 1. Input /output Timing Diagram
2. Ouput(HO) Switching Timing
90%
90%
10%
10%
tr
tf
Figure 2. Switching Time Waveform Definitions
3.VB Drop Voltage Diagram
Ig
IN
15V
VB-VS
VBdrop
Brake before make
Figure 3a. VB Drop Voltage Diagram
Ig
VCC
VB
50
IN
HO
1u
COM VS
NC
NC
2.2n
Figure3b. VB Drop Voltage Test Circuit
©2012 Fairchild Semiconductor Corporation
8
FAN7081_GF085 Rev. 1.0.1
www.fairchildsemi.com