Datasheet

LTC3537
10
3537fd
BLOCK DIAGRAM
–
+
–
+
+
–
FBB
1.14V
0.55V
–
+
3537 BD
SW
ENBST
V
OUTB
LBO MODE SGND PGNDLBI
V
INB
ENLDO
PGDB
PGDL
FBB
V
INL
V
OLDO
FBL
+
–
FBL
0.58V
+
–
+
–
0.6V
LOGIC
GATE DRIVERS
AND
ANTI-CROSS
CONDUCTION
THERMAL
SHUTDOWN
2.2MHz
OSC
MODE
CONTROL
GATE
DRIVER
STARTUP
CLAMP
SHUTDOWN SHUTDOWN
V
BEST
V
OUT
V
BEST
UVLO
V
REF
V
REF
1.21V
V
REF
Σ
WELL
SWITCH
WELL
SWITCH
R2
R1
R4
R3
SLOPE
COMPENSATION
R5
R6
V
IN