Datasheet

STA508
6/10
Figure 4. Test Circuit.
Figure 5.
Figure 6.
Low current dead time = MAX(DTr,DTf)
OUTxY
Vcc
(3/4)Vcc
(1/2)Vcc
(1/4)Vcc
t
DTfDTr
Duty cycle = 50%
INxY
OUTxY
gnd
+Vcc
M58
M57
R 8Ω
+
-
V67 =
vdc = Vcc/2
D03AU1458
INxA INxB
+V
CC
Q1
Q3
Q2
Q4
OUTxA
GND
OUTxB
D00AU1134
High Current Dead time for Bridge application = ABS(DTout(A)-DTin(A))+ABS(DTOUT(B)-DTin(B))
+V
CC
Rload=8Ω
Q2
OUTB
DTout(B) DTin(B)
DTout(A)
C71 470nF
C70
470nF
C69
470nF
Iout=4A
Iout=4A
Q4
Q1
Q3
M64
INB
M63
D03AU1517
M58
INA
M57
DTin(A)
Duty cycle=A Duty cycle=B
Duty cycle A and B: Fixed to have DC output current of 4A in the direction shown in figure
L68 22µL67 22µ
OUTA