Datasheet

LTM4603HV
22
4603hvf
TYPICAL APPLICATIONS
PGOOD
RUN
COMP
INTV
CC
DRV
CC
MPGM
f
SET
TRACK/SS
V
OUT
V
FB
V
OUT_LCL
DIFFV
OUT
V
OSNS
+
V
OSNS
–
MARG0
MARG1
V
IN
3.3V
R4
100k
C3
0.15μF
C8
22pF
C2
100μF
6.3V
C4
220μF
6.3V
V
OUT1
3.3V
6A
C8
0.1μF
C1
10μF
35V
×2
V
IN
5V TO 28V
LTC6908-1
2-PHASE
OSCILLATOR
PLLIN
180° PHASE
0° PHASE
LTM4603HV
SGND PGND
R
SET1
13.3k
MARGIN
CONTROL
R3
100k
R2
392k
R9
118k
PGOOD
RUN
COMP
INTV
CC
DRV
CC
MPGM
f
SET
TRACK/SS
V
OUT
V
FB
V
OUT_LCL
DIFFV
OUT
V
OSNS
+
V
OSNS
–
MARG0
MARG1
V
IN
3.3V
3.3V
TRACK
R8
100k
C9
22pF
C6
100μF
6.3V
C7
220μF
6.3V
V
OUT2
2.5V
6A
C5
10μF
35V
×2
PLLIN
LTM4603HV
SGND PGND
R
SET2
19.1k
4603HV F22
MARGIN
CONTROL
R7
100k
R2
392k
R16
60.4k
R15
19.1k
V
+
GND
SET
OUT1
OUT2
MOD
Figure 22. 2-Phase, 3.3V and 2.5V at 6A with Tracking
PGOOD
RUN
COMP
INTV
CC
DRV
CC
MPGM
f
SET
TRACK/SS
V
OUT
V
FB
V
OUT_LCL
DIFFV
OUT
V
OSNS
+
V
OSNS
–
MARG0
MARG1
V
IN
1.8V
R4
100k
C3
0.15μF
C8
100pF
C2
100μF
6.3V
C4
220μF
6.3V
V
OUT1
1.8V
6A
C8
0.1μF
C1
10μF
35V
×2
V
IN
4.5V TO 28V
LTC6908-1
2-PHASE
OSCILLATOR
PLLIN
180° PHASE
0° PHASE
LTM4603HV
SGND PGND
R
SET1
30.1k
MARGIN
CONTROL
R3
100k
R2
392k
R9
182k
PGOOD
RUN
COMP
INTV
CC
DRV
CC
MPGM
f
SET
TRACK/SS
V
OUT
V
FB
V
OUT_LCL
DIFFV
OUT
V
OSNS
+
V
OSNS
–
MARG0
MARG1
V
IN
1.8V
1.8V
TRACK
R8
100k
C9
100pF
C6
100μF
6.3V
C7
220μF
6.3V
V
OUT2
1.5V
6A
C5
10μF
35V
×2
PLLIN
LTM4603HV
SGND PGND
R
SET2
40.2k
4603HV F23
MARGIN
CONTROL
R7
100k
R6
392k
R16
60.4k
R15
40.2k
V
+
GND
SET
OUT1
OUT2
MOD
Figure 23. 2-Phase, 1.8V and 1.5V at 6A with Tracking