LTM4603HV View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4603HV' PDF : 24 Pages View PDF
LTM4603HV
APPLICATIO S I FOR ATIO
VIN
4.5V TO 28V
CIN
BULK
+
OPT.
TABLE 2
CLOCK SYNC
VOUT
C5
0.01μF
R2
R4
100k 100k
VIN PLLIN TRACK/SS
REVIEW TEMPERATURE
DERATING CURVE
PGOOD
PGOOD
ON/OFF
MPGM
RUN
COMP
INTVCC
VOUT
LTM4603HV
VFB
MARG0
MARG1
VOUT_LCL
C3 100pF
MARGIN
CONTROL
COUT1 +
22μF
6.3V
R1
CIN
10μF
392k
35V
×2 CER
DRVCC
SGND PGND
DIFFVOUT
VOSNS+
VOSNS–
fSET
100k*
VIN
RSET REFER TO
40.2k TABLE 2
5% MARGIN
*100k NEEDED ONLY FOR
≥20V INPUT
4603 F18
VOUT
1.5V
6A
COUT2
470μF
6.3V
Figure 20. Typical 4.5V-28VIN, 1.5V at 6A Design
VIN
4.5V TO 28V
LTC6908-1
V+ OUT1
R9
C3
GND OUT2
118k
0.1μF SET MOD
2-PHASE
OSCILLATOR
VOUT
C1
10μF
35V
×2
R2
392k
R3 R4
100k 100k
C3
0.33μF
0° PHASE
VIN PLLIN
PGOOD
VOUT
RUN
VFB
COMP
VOUT_LCL
INTVCC
DIFFVOUT
LTM4603HV
DRVCC
MPGM
VOSNS+
VOSNS–
fSET
MARG0
TRACK/SS MARG1
SGND PGND
C8
100pF
RSET
9.53k
C2
100μF
6.3V
C4
220μF
6.3V
VOUT
2.5V
12A
MARGIN
CONTROL
C5
10μF
35V
×2
R7
100k
R6
392k
5% MARGIN
180° PHASE
VIN PLLIN
PGOOD
VOUT
RUN
VFB
COMP
VOUT_LCL
INTVCC
DIFFVOUT
LTM4603HV
DRVCC
MPGM
VOSNS+
VOSNS–
fSET
MARG0
TRACK/SS MARG1
SGND PGND
4603HV F21
Figure 21. 2-Phase, Parallel 2.5V at 12A Design
C7
100μF
6.3V
C6
220μF
6.3V
4603hvf
21
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