Datasheet

LTM4603/LTM4603-1
21
4603fb
Figure 17. 3.3V at 5A Design
Figure 16. 5V at 5A Design Without Differential Amplifier
V
OUT
V
FB
MARG0
MARG1
V
OUT_LCL
DIFFV
OUT
V
OSNS
+
V
OSNS
–
PGOOD
MPGM
RUN
COMP
INTV
CC
DRV
CC
TRACK/SSPLLIN
LTM4603
R1
392k
R4
100k
R2
100k
R
SET
13.3k
R
fSET
82.5k
MARGIN CONTROL
C3
100µF
6.3V
SANYO POSCAP
4603 F17
V
OUT
3.3V
5A
TRACK/SS CONTROL
C6 100pF
C2
10µF
25V
C1
10µF
25V
V
IN
f
SETPGNDSGND
5% MARGIN
V
IN
4.5V TO 20V
REVIEW TEMPERATURE
DERATING CURVE
+
PGOOD
V
OUT
applications inForMation
V
OUT
V
FB
MARG0
MARG1
V
OUT_LCL
DIFFV
OUT
V
OSNS
–
V
OSNS
+
PGOOD
MPGM
RUN
COMP
INTV
CC
DRV
CC
TRACK/SSPLLIN
LTM4603
R1
392k
1%
R
fSET
150k
R
SET
8.25k
C3
100µF
6.3V
SANYO POSCAP
4603 F16
V
OUT
5V
5A
TRACK/SS CONTROL
REVIEW TEMPERATURE
DERATING CURVE
C6 100pF
REFER TO
TABLE 2
INTV
CC
C2
10µF
25V
IMPROVE
EFFICIENCY
FOR ≥12V INPUT
C1
10µF
25V
R4
100k
R2
100k
V
IN
f
SETPGND
MARGIN CONTROL
SGND
5% MARGIN
V
IN
10V TO 20V
V
OUT
DUAL
CMSSH-3C3
SOT-323
+