LTM4603V-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4603V-1' PDF : 24 Pages View PDF
LTM4603/LTM4603-1
APPLICATIO S I FOR ATIO
VIN
4.5V TO 20V
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
LTM4603
VOUT
VFB
MARG0
MARG1
VOUT_LCL
C3 100pF
MARGIN
CONTROL
COUT1 +
22µF
6.3V
CIN
10µF
25V
Ă—2 CER
R1
392k
DRVCC
SGND PGND
DIFFVOUT
VOSNS+
VOSNS–
fSET
RSET REFER TO
40.2k TABLE 2
5% MARGIN
4603 F18
VOUT
1.5V
6A
COUT2
470µF
6.3V
Figure 18. Typical 4.5V-20VIN, 1.5V at 6A Design
4.5V TO 16V
C10
10µF
25V
C12
0.1µF
LTC6908-1
1 V+ OUT1 4
R11
118k
2 GND OUT2 5
3 SET MOD 6
2-PHASE
OSCILLATOR
4.5V TO 16V
+ C11*
100µF
25V
C1
10µF
25V
CLOCK SYNC 0° PHASE
1.2V
R1
100k
R2
100k
R5
392k
VIN
PGOOD
PLLIN TRACK/SS
VOUT
MPGM
RUN
COMP
INTVCC
DRVCC
LTM4603
SGND PGND
VFB
MARG0
MARG1
VOUT_LCL
DIFFVOUT
VOSNS+
VOSNS–
fSET
R9
19.1k
2.5V
R10
60.4k
C6 100pF
MARGIN
CONTROL
1.2V AT 6A
C4
22µF
6.3V
C5 +
470µF
6.3V
R7
60.4k
CLOCK SYNC 180° PHASE
2.5V
C3
0.01µF
C2
10µF
25V
R3
100k
R4
100k
R6
392k
VIN
PGOOD
PLLIN TRACK/SS
VOUT
MPGM
RUN
COMP
INTVCC
DRVCC
LTM4603
SGND PGND
VFB
MARG0
MARG1
VOUT_LCL
DIFFVOUT
VOSNS+
VOSNS–
fSET
C6 100pF
MARGIN
CONTROL
R8
19.1k
2.5V AT 6A
C7
22µF
6.3V
C8 +
470µF
6.3V
*C11 OPTIONAL TO REDUCE LC RINGING.
NOT NEEDED FOR LOW INDUCTANCE PLANE CONNECTIONS
4603 F19
Figure 19. 2-Phase, 2.5V and 1.2V at 6A with Tracking
4603f
21
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