Datasheet
LTM4628
29
4628fe
For more information www.linear.com/LTM4628
Figure 28. 7V
IN
to 16V
IN
, 1.5V and 1.2V Outputs
TYPICAL APPLICATIONS
4628 F28
LTM4628
V
IN
TEMP
RUN1
RUN2
TRACK1
TRACK2
f
SET
C
OUT2
470µF
6.3V
R8
60.4k
R2
10k
C
OUT1
100µF
6.3V
PHASMD
V
OUT1
V
OUTS1
SW1
V
FB1
V
FB2
COMP1
COMP2
V
OUTS2
V
OUT2
SW2
PGOOD2
MODE_PLLIN CLKOUT INTV
CC
EXTV
CC
PGOOD1
PGOOD1
INTV
CC
SGND
GND
TRACK1
TRACK2
DIFFP DIFFN DIFFOUT
R6
40.2k
PGOOD2
1.2V AT 8A
C7
470µF
6.3V
C4
100µF
6.3V
R4
100k
R1
10k
D1
5.1V ZENER
7V TO 16V
INTERMEDIATE
BUS
R6
120k
C5
0.1µF
C9
0.1µF
C
IN3
22µF
25V
C
IN2
22µF
25V
C
IN1
22µF
25V
C10
4.7µF
1.5V AT 8A
10k
C
FF
100pF
1.2V
INTV
CC
Figure 29. Tw o Phases, 1.5V at 16A Design
4628 F29
LTM4628
V
IN
TEMP
RUN1
RUN2
TRACK1TRACK1
TRACK2
f
SET
C8
470µF
6.3V
R5
40.2k
R2
5k
C6
100µF
6.3V
PHASMD
V
OUT1
V
OUTS1
SW1
V
FB1
V
FB2
COMP1
COMP2
V
OUTS2
V
OUT2
SW2
PGOOD2 PGOOD1
MODE_PLLIN CLKOUT INTV
CC
EXTV
CC
PGOOD1
PGOOD1
1.5V
AT 16A
INTV
CC
SGND GND DIFFP DIFFN DIFFOUT
C7
470µF
6.3V
C4
100µF
6.3V
R4
100k
R1
10k
D1
5.1V ZENER
7V TO 16V
INTERMEDIATE BUS
R6
120k
C9
0.1µF
C1
22µF
25V
C2
22µF
25V
C11
22µF
25V
C3
22µF
25V
C10
4.7µF
+
+