Datasheet

LTC3765
8
3765fb
For more information www.linear.com/LTC3765
TIMING DIAGRAM
V
IN
+
– V
IN
–
V
IN
V
IN
•
0V
LTC3765 AG
LTC3765 PG
SWP NODE
PULSE ENCODED
PWM
V
IN
1 – DUTY CYCLE
~
0V
SET BY LTC3766 FGD PIN
SET BY LTC3765 DELAY PIN
PWM ON TIME
SET BY LTC3766 SGD PIN
FIXED 180ns DELAY
0V
LTC3766 SG
LTC3766 FG
SW NODE
SWB NODE
N
S
N
P
V
OUT
1 – DUTY CYCLE
~
3765 TD01
• •
AG
AG
PG
PG
SWP
IN
+
IN
–
LTC3765
•
•
3765 F01
SG
V
OUT
+
V
OUT
–
V
IN
+
V
IN
–
SW
SWB
SW
FG
PT
+
FG
PT
–
SG
LTC3766
Figure 1. Reference Schematic for Timing Diagram