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| LTM4600_15 Datasheet, PDF (19/26 Pages) Linear Technology – 10A High Efficiency DC/DC Module | |||
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LTM4600
applications information
4.5V TO 7V
C3
C1
10µF
10µF
25V
25V
RUN/SOFT-START
5V to 3.3V at 8A
R1
30.1k
VIN
EXTVCC
fADJ
VOUT
FCB
RUN/SS
LTM4600
VOSET
SVIN
COMP
SGND
PGOOD
PGND
4600 F18
C5
100pF
3.3V AT 8A
R2
22.1k
1%
EFFICIENCY = 93%
C2 +
22µF
C4
330µF
6.3V
OPEN DRAIN
5V TO 3.3V AT 8A WITH fADJ = 30.1k
C1, C3: TDK C3216X5R1E106MT
C2: TAIYO YUDEN, JMK316BJ226ML
C4: SANYO POS CAP, 6TPE330MIL
12V to 5V at 8A
9V TO 16V
C3
C1
10µF
10µF
25V
25V
RUN/SOFT-START
R1
15k
VIN
EXTVCC
fADJ
VOUT
FCB
LTM4600
RUN/SS
VOSET
SVIN
COMP
PGOOD
SGND
PGND
4600 F19
C5
100pF
5V AT 8A
R2
13.7k
1%
EFFICIENCY = 94%
C2 +
22µF
C4
330µF
6.3V
OPEN DRAIN
12V TO 5V AT 8A WITH fADJ = 15k
C1, C3: TDK C3216X5R1E106MT
C2: TAIYO YUDEN, JMK316BJ226ML
C4: SANYO POSCAP, 6TPE330MIL
VIN to VOUT Step-Down Ratio for
12VIN to 5VOUT and 5VIN to 3.3VOUT
5.0
3.3V: fADJ = 30.1k
4.5 5V: fADJ = 15k
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
3.3V AT 8A
5V AT 8A
0
1 3 5 7 9 11 13 15 17
VIN (V)
4600 F20
For more information www.linear.com/LTM4600
4600fd
19
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