ISL6740A Datasheet, PDF (4/15 Pages) Intersil Corporation – Flexible Double-Ended Voltage-Mode PWM Controller with Voltage Feed Forward

Typical Application - 36 to 75 V Input, Regulated 12V @ 8A Output
VIN+
Q1
C2
T1
CR3
R22
QR1
C11
L1
C1
36-75V
R1
VIN-
CR4
T2
QR2
R21
R2
Q2
R23
CR1
CR2
R17
R19
R20
C12
C13
R18
C3
R14
U1
1 VDD LO 8
2 HB
VSS 7
3 HO
LI 6
4 HS
HI 5
C5
C4
R3
SYNC
R4
R5
Q3
R13
U2
1 OUTA
2 GND
3 SCSET
4 CT
5 SYNC
6 CS
7 VERROR
8 UV/FF
OUTB 16
VREF 15
VDD 14
RTD 13
RTC 12
OTS 11
FAULT 10
SS 9
U3
2801-1
VR2
R12
R16
C14
U4
TL431
R15
SYNC
R8
RT1
VR1
R6
C6
R7
C7
C8 C9
C10
R9
R10
R11
+12V
RTN
SYNC I/O
FAULT