ISL6740_14 Datasheet, PDF (5/28 Pages) Intersil Corporation – Flexible Double Ended Voltage and Current Mode PWM Controllers

Typical Application (ISL6740) - 36V to 75V Input, Regulated 12V @ 8A Output (ISL6740EVAL2Z)
VIN+
L1
C2
QH
L3
CR5
T1
R26
QR1
C11
R8
SP1
QR3
+
+12V
C21
C13
C9
C8
TP1
R10
L2
RTN
CR4
C1
T2
36V TO 75V
R2
CR3
CR6
QL
R27
R9
C14
R11
QR2
QR4
C12
C3
CR2
R1
C7
CR1
R6
TP2
R14
U1
TP4
R5
HIP2101
VREF
VDD LO
C4
HB VSS
RT1
HO LI
HS HI
C10
+ 12V
C5
TP5
U3
C18
R19
R4
VIN-
TP6
R17
R7
Q5
D1
C6
R3
C15
GND VERROR
OUTB
CS
OUTA
CT
VDD
RTC
R13
C17
R18
R12
C16
R15
R19
R20
R23
C22
R25
C20
R21
C19
U2
U4
D2
R24