APW7095/A
Application Information (Cont.)
Dead-Time Setting (Cont.)
ON Duty(max)= VDTC - 1.1 V ⋅100 (%)
0.7 V
VDTC (V) = R2 ⋅ VREF
R1 + R2
R1
VDTC
VREF
D TC1
R2
where VREF is the output of the reference voltage (2.49V
typical) at VREF pin. The amplitude of the triangular waves
CT1 and CT2 are typically 0.7V from 1.1V to 1.8V.
Copyright © ANPEC Electronics Corp.
18
Rev. A.4 - Dec., 2008
www.anpec.com.tw