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LTC3727EG View Datasheet(PDF) - Linear Technology

Part Name
Description
MFG CO.
'LTC3727EG' PDF : 32 Pages View PDF
LTC3727/LTC3727-1
TYPICAL APPLICATIO S
0.1µF
27pF
20k
1%
105k 1000pF
1%
33pF
15k 220pF
33pF
3.3V
15k 220pF
20k
1%
192.5k 1000pF
27pF
1%
1
RUN/SS1
28
PGOOD
2 SENSE1+
27
TG1
3 SENSE1
26
SW1
4
VOSENSE1
5
PLLFLTR
6
PLLIN
25
BOOST1
24
VIN
23
BG1
7
FCB
8
ITH1
22
EXTVCC
LTC3727
21
INTVCC
9
SGND
20
PGND
10
3.3VOUT
11
ITH2
12
VOSENSE2
13 SENSE2
19
BG2
18
BOOST2
17
SW2
16
TG2
14 SENSE2+
15
RUN/SS2
VPULL-UP
(<7V)
PGOOD
0.1µF
M1A
CMDSH-3TR
1µF
10V
4.7µF
CMDSH-3TR
10
0.1µF
0.1µF
M2A
L1
8µH
0.015
M1B
22µF
50V
D1
MBRM
140T3
COUT1
47µF
6.3V
VOUT1
5V
5A; 6A PEAK
GND
COUT2 100µF 16V
D2
MBRM
M2B
140T3
L2
0.015
8µH
VIN
10V TO 15V
VOUT2
8.5V
3A; 4A PEAK
0.1µF
COUT1: PANASONIC SP SERIES
COUT2: SANYO OS-CON 16SV100M
VIN: 10V TO 15V
VOUT: 5V, 5A/8.5V, 3A
SWITCHING FREQUENCY = 250kHz
MI, M2: FDS6680A
3727 F13
L1, L2: 8µH SUMIDA CDEP134-8R0
Figure 13. LTC3727 8.5V/3A, 5V/5A Regulator
3727f
30
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