
典型应用( ISL6740 ) - 48V输入DC变压器, 12V @ 8A输出
SP1
VIN +
QR1
L1
C2
QH
L3
T1
R8
C13
C9
C8
RTN
C11
QR3
+12V
TP1
R10
L2
U3
VIN-
GND
V
错误
OUTB
R17
R7
TP6
Q5
C15
R3
R
TD
OUTA
V
DD
V
REF
UV
SCSET
SS
4
C1
T2
R9
R2
CR3
QL
C14
R11
QR2
QR4
C12
C3
R1
C7
U1
HIP2101
C4
V
DD
HB
HO
HS
C5
TP5
LO
V
SS
LI
HI
TP4
CR1
R5
CR2
TP2
R14
R6
V
REF
C10
RT1
ISL6740 , ISL6741
C18
R19
故障
SYNC
OTS
ISL6740
CS
C
T
R
TC
R13
C17
D1
R18
C6
R12
C16
R15