LTM4609Y View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4609Y' PDF : 28 Pages View PDF
LTM4609
Typical Applications
VIN
5V TO 36V
R1
1.5k
R3
1k
10µF
50V
×2
ON/OFF
C3
0.1µF
PGOOD VIN PLLIN VOUT
RUN
FCB
COMP LTM4609
INTVCC
SW1
PLLFLTR
EXTVCC
STBYMD
SW2
RSENSE
SENSE+
SS
SGND
SENSE–
PGND
VFB
L1
2Ω
3.3µH
R2
8mΩ
RFB
7.15k
4609 TA04
2200pF
VOUT
22µF
+
12V
330µF 4A
25V
25V
×4
Figure 18. Wide Input Mode with 5V to 36V Input, 12V at 4A Output
VIN
8V TO 36V
10µF
50V
×2
ON/OFF
R1
1.5k
R3
1k
C3
0.1µF
PGOOD VIN PLLIN VOUT
RUN
FCB
COMP LTM4609
INTVCC
SW1
PLLFLTR
SW2
EXTVCC
STBYMD
RSENSE
SENSE+
SS
SGND
SENSE–
PGND
VFB
L1
4.7µH
VOUT
+
32V
220µF 2A
50V
R2
9mΩ
RFB
2.55k
4609 TA05
Figure 19. 32V at 2A Design
4609ff
22
For more information www.linear.com/LTM4609
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