LTC3731HGTR Linear Technology, LTC3731HGTR Datasheet - Page 29

• Manufacturer Part Number: LTC3731HGTR
• Manufacturer: Linear Technology

Specifications of LTC3731HGTR

• Lead Free Status / RoHS Status: Not Compliant

TYPICAL APPLICATIO S
270pF
1.2k
2700pF
SYNC IN
I
TH
330pF
V
CC
NOTES:
V5: 5V TO 7V
V
SWITCHING FREQUENCY: 500kHz (V5 = 5V)
1000pF
1000pF
IN
100pF
0.1µF
V
8.2k
3.3k
4.7k
IN
10k
: 10V TO 14V; V
1k
68pF
0.01µF
357k
121k
S1
S1
S2
S2
S3
S3
S4
S4
S5
S5
S6
S6
+
–
+
–
–
+
+
–
+
–
–
+
15k
EAIN
10Ω×6
10Ω×6
UVADJ
RUN/SS
RUN/SS
OUT
: 2.5V/100A
1000pF
1000pF
1000pF
1000pF
1000pF
1000pF
100pF
10pF
EAIN
220pF
UVADJ
CLK1
U
V
V
CC
CC
1000pF
10
11
12
13
14
15
16
17
18
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
V
PLLIN
PLLFLTR
FCB
NC
NC
NC
EAIN
SGND
SENSE1
SENSE1
SENSE2
SENSE2
SENSE3
SENSE3
RUN/SS
I
UVADJ
V
PLLIN
PLLFLTR
FCB
NC
NC
NC
EAIN
SGND
SENSE4
SENSE4
SENSE5
SENSE5
SENSE6
SENSE6
RUN/SS
I
UVADJ
TH
TH
CC
CC
M1, M4, M7, M10, M13, M16:
SILICONIX Si7390DP OR HAT2168
M2, M3, M5, M6, M8, M9, M11, M12, M14, M15,
M17, M18: SILICONIX Si7356DP OR HAT2165
D1 TO D6: B320A
LTC3731H
LTC3731H
+
–
+
–
–
+
+
–
+
–
–
+
2.5V/100A Power Supply
PHASMD
PHASMD
CLKOUT
BOOST1
BOOST2
BOOST3
CLKOUT
BOOST4
BOOST5
BOOST6
PGOOD
PGOOD
SGND2
SGND2
PGND
PGND
SW1
SW2
SW3
SW4
SW5
SW6
TG1
TG2
V
BG1
BG2
BG3
TG3
TG4
TG5
V
BG4
BG5
BG6
TG6
DR
DR
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
CLK1
CLKOUT
V
CC
V
CC
1µF
Cer.
1µF
Cer.
0.1µF
0.1µF
PGOOD
0.1µF
0.1µF
+
0.1µF
0.1µF
+
1µF
4.7µF
4.7µF
10Ω
1Ω
PGOOD
10Ω
10k
BOOST4
M1
X2
M2,3
M4
X2
M5,6
M7
X2
M8,9
M10
X2
M11,12
M13
X2
M14,15
M16
X2
M17,18
L1 TO L6: TOKO FDH1040: 0.56µH
C
C
IN
OUT
BOOST1
: 10µF/16V CERAMIC × 10 + 270µF/16V SANYO Os-Con
: 100µF/6.3V/X5R × 10 + 330µF/4V × 8
BOOST5
V
V
IN
IN
V
V
V
V
BOOST2
IN
IN
IN
IN
D1
D2
D3
D4
D5
D6
BOOST6
L1
L2
L3
L4
L5
L6
BOOST3
S1
S2
S3
S4
S5
S6
+
+
+
+
+
+
0.002Ω
0.002Ω
0.002Ω
V5
0.002Ω
0.002Ω
0.002Ω
10µF
Cer.
S1
S2
S3
S4
S5
S6
LTC3731H
–
–
–
–
–
–
+
10µF
10V
V5
V
+
+
29
OUT
3731H F15
3731hfa
C
C
OUT
IN
V
IN