PI3749-X0 Datasheet, PDF (19/26 Pages) Vicor Corporation – 16V to 34VIN, 12V to 28VOUT, 240W Cool-Power ZVS Buck-Boost

PI3749-x0
V_OUT
V_IN
I_LOAD
(V)
(V)
(A)
C_INPUT
(see table 2)
C_OUTPUT
(see table 2)
5
12
16
7
6 X 10µF
8 X 10µF
6
12
20
9
6 X 10µF
8 X 10µF
6
12
24
10
6 X 10µF
8 X 10µF
6
12
28
11
6 X 10µF
8 X 10µF
7
12
34
11
6 X 10µF
8 X 10µF
5
24
16
7
6 X 10µF
8 X 10µF
5
24
20
7
6 X 10µF
8 X 10µF
5
24
24
7
6 X 10µF
8 X 10µF
5
24
28
7
6 X 10µF
8 X 10µF
5
24
34
7
6 X 10µF
8 X 10µF
6
28
16
9
6 X 10µF
8 X 10µF
5
28
20
7
6 X 10µF
8 X 10µF
5
28
24
6
6 X 10µF
8 X 10µF
5
28
28
7
6 X 10µF
8 X 10µF
4
28
34
6
6 X 10µF
8 X 10µF
5
34
24
7
6 X 10µF
8 X 10µF
4
34
29
6
6 X 10µF
8 X 10µF
3
34
34
5
6 X 10µF
8 X 10µF
Table 1 — Recommended input and output capacitance
C_INPUT
Ripple Current
(I_RMS)
3.55
4.59
4.45
6.08
4.68
6.93
5.06
7.66
5.78
7.8
5.13
7.08
4.28
5.3
4.24
4.7
4.55
5.1
5.1
5.93
7.18
10.62
5.09
6.49
4.68
5.06
4.66
5.31
4.5
5.49
5.6
6.66
4.5
5.6
3.87
5.12
C_OUTPUT
Ripple Current
(I_RMS)
3.65
4.89
4.43
6.32
4.36
6.84
4.34
7.21
4.64
6.76
4.49
6.07
3.91
4.6
4.13
4.5
4.4
5.1
4.66
5.67
6.5
9.37
4.65
5.51
4.46
4.68
4.54
5.16
4.18
5.26
5.39
5.76
4.5
5.33
3.7
4.95
Part Number
Description
C3225X7S1H106M250AB
10µF Capacitor, X7S 20% 50V, 1210
Table 2 — Capacitor manufacturer part numbers
Output
Ripple
(mVpp)
37.1
60.6
44
80.5
40.2
88
43.4
95
50
87
75.4
138
61.6
85
64
68
68
74
72.5
83
143.5
301
84
122
82
87
83
93
77.4
95
124
148
107
133
90.4
124
Input
Ripple
(mVpp)
67.5
113
84.3
162
81
184
90.1
217
125
240
63.5
114
56
75
82
88
105
121
142
176
108
223
70
95
83
83.5
107.5
119
130.6
168
95
100
107
122
118
160
MFG Description
TDK
Cool-Power^® ZVS Switching Regulators
Page 19 of 26
Rev 1.6
09/2016
vicorpower.com
800 927.9474