ltm4601ahv Linear Technology Corporation, ltm4601ahv Datasheet - Page 24

• Manufacturer Part Number: ltm4601ahv
• Description: 12a, 28vin Dc/dc ?module With Pll, Output Tracking And Margining
• Manufacturer: Linear Technology Corporation

6V TO 28V
LTM4601AHV
TYPICAL APPLICATIONS
6V TO 28V
24
10μF
10μF
V
V
35V
35V
IN
C1
IN
C1
R3
100k
R2
392k
R2
392k
R1
182k
R3
100k
R1
118k
1.8V
3.3V
C3
0.15μF
C3
0.15μF
R4
100k
R4
100k
C8
0.1μF
C8
0.1μF
PGOOD
RUN
COMP
INTV
DRV
MPGM
f
TRACK/SS
PGOOD
RUN
COMP
INTV
DRV
MPGM
f
TRACK/SS
SET
SET
CC
CC
CC
SGND
CC
SGND
V
OSCILLATOR
V
GND
SET
V
OSCILLATOR
V
GND
SET
LTC6908-1
IN
+
LTC6908-1
IN
+
2-PHASE
2-PHASE
LTM4601AHV
LTM4601AHV
OUT1
OUT2
OUT1
OUT2
MOD
MOD
PLLIN
PGND
PLLIN
PGND
V
DIFFV
V
DIFFV
180° PHASE
180° PHASE
OUT_LCL
OUT_LCL
V
V
MARG0
MARG1
MARG0
MARG1
V
V
OSNS
OSNS
OSNS
OSNS
V
V
OUT
OUT
Figure 22. Dual Outputs (3.3V and 2.5V) with Tracking
Figure 23. Dual Outputs (1.8V and 1.5V) with Tracking
OUT
OUT
FB
FB
+
–
+
–
MARGIN CONTROL
MARGIN CONTROL
R1
30.1k
R1
13.3k
C8
47pF
C2
100μF
6.3V
C2
100μF
6.3V
0° PHASE
0° PHASE
TRACK
TRACK
C4
150μF
6.3V
C4
220μF
6.3V
3.3V
3.3V
V
3.3V
10A
V
1.8V
10A
OUT1
OUT1
R16
60.4k
R15
40.2k
R16
60.4k
R15
19.1k
C5
10μF
35V
C5
10μF
35V
R7
100k
R7
100k
1.8V
3.3V
R6
392k
R6
392k
R8
100k
R8
100k
PGOOD
RUN
COMP
INTV
DRV
MPGM
f
TRACK/SS
PGOOD
RUN
COMP
INTV
DRV
MPGM
f
TRACK/SS
SET
SET
CC
CC
CC
SGND
CC
SGND
V
V
IN
IN
LTM4601AHV
LTM4601AHV
PLLIN
PGND
PLLIN
PGND
V
DIFFV
V
DIFFV
OUT_LCL
OUT_LCL
V
V
MARG0
MARG1
MARG0
MARG1
4601AHV F23
V
V
4601AHV F22
OSNS
OSNS
OSNS
OSNS
V
V
OUT
OUT
OUT
OUT
FB
FB
+
–
+
–
MARGIN CONTROL
MARGIN CONTROL
R5
40.2k
R5
19.1k
C9
47pF
C6
100μF
6.3V
C6
100μF
6.3V
C7
150μF
6.3V
C7
220μF
6.3V
4601ahvf
V
2.5V
10A
V
1.5V
10A
OUT2
OUT2