LTM4628
TYPICAL APPLICATION
5V
C10
4.7μF
R2
10k
PGOOD1
24V
MODE_PLLIN CLKOUT INTV CC
EXTV CC PGOOD1
C8
10μF
35V
R1
10k
C3
10μF
35V
C2
10μF
35V
C1
10μF
35V
R6
240k
V IN
TEMP
RUN1
RUN2
V OUT1
V OUTS1
SW1
V FB1
C OUT1
100μF
6.3V
5V AT 8A
C OUT2
470μF
6.3V
D1
5.1V ZENER
TRACK1
C5
0.1μF
TRACK2
C9
0.1μF
INTV CC
TRACK1
TRACK2
f SET
PHASMD
LTM4628
V FB2
COMP1
COMP2
V OUTS2
V OUT2
SW2
3.3V
10k
R8
13.3k
R6
8.25k
3.3V AT 8A
C4
100μF
6.3V
C7
470μF
6.3V
PGOOD2
PGOOD2
SGND
GND
DIFFP
DIFFN
DIFFOUT
4628 F32
Figure 32. 24V IN , 5V and 3.3V Outputs
RELATED PARTS
PART NUMBER
LTM4619
LTM4615
LTM4616
LTM4614
LTM4627
DESCRIPTION
Dual 26V IN , 4A DC/DC μModule Regulator
Triple Low V IN , 4A DC/DC μModule Regulator
Dual 8A, Low V IN , DC/DC μModule Regulator
Dual 4A, Low V IN , DC/DC μModule Regulator
15A DC/DC μModule Regulator
COMMENTS
4.5V ≤ V IN ≤ 26.5V; 0.8V ≤ V OUT ≤ 5V
2.375 ≤ V IN ≤ 5.5V; Two 4A and One 1.5A Output
2.7V ≤ V IN ≤ 5.5V; 0.6V ≤ V OUT ≤ 5V
2.375V ≤ V IN ≤ 5.5V; 0.8V ≤ V OUT ≤ 5V
4.5V ≤ V IN ≤ 20V; 0.6V ≤ V OUT ≤ 5V
4628fe
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX : (408) 434-0507
www.linear.com/LTM4628
For more information www.linear.com/LTM4628
36
LT 0214 REV E ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2010
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