LTM4605EV View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4605EV' PDF : 24 Pages View PDF
LTM4605
TYPICAL APPLICATIONS
VIN
4.5V TO 20V
10μF
35V
x2
ON/OFF
R1
1.5k
R3 C3
1k 0.1μF
CLOCK SYNC
PGOOD VIN PLLIN VOUT
RUN
FCB
COMP LTM4605
INTVCC
SW1
PLLFLTR
SW2
EXTVCC
STBYMD
RSENSE
SENSE+
SS
SGND
SENSE–
PGND
VFB
L1
2.5μH
VOUT
+
5V
100μF 12A
25V
2Ω
R2
8mΩ
OPTIONAL
2200pF
RFB
19k
4605 TA05
Figure 17. 5V at 12A Design with Low Switching Noise (Optional)
VIN
4.5V TO 20V
C1
0.1μF
R4
324k
LTC6908-1
V+
OUT1
GND OUT2
SET MOD
2-PHASE OSCILLATOR
22
10μF
35V
R5
100k
5.1V
C3
0.1μF
CLOCK SYNC 0° PHASE
PGOOD VIN PLLIN VOUT
RUN
FCB
LTM4605
COMP
INTVCC
PLLFLTR
EXTVCC
STBYMD
SW1
SW2
RSENSE
SENSE+
SS
SENSE–
L1
3.3μH
R2
7mΩ
SGND
PGND
VFB
RFB
3.57k
10μF
35V
CLOCK SYNC 180° PHASE
PGOOD VIN PLLIN VOUT
FCB
RUN LTM4605
COMP
SW1
INTVCC
PLLFLTR
EXTVCC
STBYMD
SW2
RSENSE
SENSE+
SS
SENSE–
L2
3.3μH
R3
7mΩ
SGND
PGND
VFB
4605 TA06
Figure 18. Two-Phase Parallel, 12V at 10A Design
C2 +
22μF
x2
330μF
25V
VOUT
12V
10A
C4 +
22μF
x2
330μF
25V
4605fa
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