Datasheet

LT3988
7
3988f
AV
BOOST
SW
FB
OUT
C
OUT
R2
C3
L1
D1
BD
RT
GND
DA
V
IN
V
C
SYNC
3988 BD
TRACK/SS
0.75V
ONE OF TWO SWITCHING REGULATORS SHOWN
R1
C
IN
0.675V
g
m
SW
CTL
SLAVE
OSC
SLOPE
CL
CLK
MASTER
OSC
THERMAL
SHUTDOWN
EN/UVLO
INT REG
AND REF
C2
1.2µA
TRACK/SS
I
LIMIT
CLAMP
block DiagraM
Figure 1. Block Diagram of the LT3988 with Associated External Components