sta516b13tr STMicroelectronics, sta516b13tr Datasheet - Page 9

• Manufacturer Part Number: sta516b13tr
• Description: 60 V 6 A Quad Power Half Bridge
• Manufacturer: STMicroelectronics

STA516B
5
Test
Figure 4.
Figure 5.
DTin(A)
Duty cycle=A
Test circuit
Current dead time test circuit
INxA
Duty cycle = 50%
Low current dead time = MAX(DTr,DTf)
INxY
M58
M57
High Current Dead time for Bridge application = ABS(DTout(A)-DTin(A))+ABS(DTOUT(B)-DTin(B))
Duty cycle A and B: Fixed to have DC output current of 4.5A in the direction shown in figure
Q1
Q3
OUTxA
Iout=4.5A
DTout(A)
M58
M57
L67 22µ
gnd
470nF
C69
+Vcc
OUTxY
C71 470nF
Rload=8Ω
+V
CC
OUTxY
470nF
L68 22µ
C70
DTr
DTout(B)
R 8Ω
Iout=4.5A
OUTxB
DTf
+
-
Q2
Q4
vdc = Vcc/2
V67 =
D03AU1458
M64
M63
t
Vcc
(3/4)Vcc
(1/2)Vcc
(1/4)Vcc
D00AU1162
Duty cycle=B
INxB
DTin(B)
Test
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