LTC6908-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC6908-1' PDF : 16 Pages View PDF
LTC6908-1/LTC6908-2
TYPICAL APPLICATIO S
VIN
3.3V
CIN1
100µF
×4
RSVIN1
100Ω
CSVIN1
1µF
X7R
VIN
2.8V TO 5.5V
CBYP
0.1µF
90.9k
V+
OUT1
LTC6908-1
GND OUT2
SET MOD
fOUT = 10MHz • 10k/RSET
RSVIN2
100Ω
CSVIN2
1µF
X7R
RSS1
2.2M
CSS1
1000pF
X7R
C1A
47pF
X7R
RPG1
100k
3
PVIN
4
PVIN
9
PVIN
10
PVIN
22
PVIN
23
PVIN
28
PVIN
29
PVIN
24
SVIN
1
SW
2
SW
11
SW
12
SW
20
SW
21
SW
30
SW
31
SW
25
VFB
LTC3418
35
TRACK
38
PGND
5
PGOOD
37
PGND
7
RUN/SS
36
PGND
26
ROSC1 69.8k 6
8
ITH
RT
SGND
34
PGND
33
PGND
32
PGND
13
PGND
19
PGND
14
PGND
18
PGND
15
PGND
17
PGND
27
SYNC/MODE
16
VREF
L1
0.2µH
C2
1000pF
X7R
CREF1
2.2µF
X7R
R1
2.55k
R2
2k
COUT
100µF
×4
VOUT
1.8V
16A
CIN2
100µF
×4
C1B
47pF
X7R
RITH
2k
CITH
2200pF
X7R
RPG2
100k
3
PVIN
4
PVIN
9
PVIN
10
PVIN
22
PVIN
23
PVIN
28
PVIN
29
PVIN
24
SVIN
1
SW
2
SW
11
SW
12
SW
20
SW
21
SW
30
SW
31
SW
25
VFB
LTC3418
35
TRACK
38
PGND
5
PGOOD
37
PGND
7
RUN/SS
36
PGND
26
ROSC2 69.8k 6
8
ITH
RT
SGND
34
PGND
33
PGND
32
PGND
13
PGND
19
PGND
14
PGND
18
PGND
15
PGND
17
PGND
27
SYNC/MODE
16
VREF
L2
0.2µH
CREF2
2.2µF
X7R
CIN1, CIN2, COUT: TDK C3225X5R0J107M
L1, L2: VISHAY DALE IHLP-2525CZ-01
12
Figure 8a. 1.1MHz, 1.8V/16A Step-Down Regulator
690812 TA02
690812fa
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