PI3302-00-LGIZ Datasheet, PDF (26/42 Pages) Vicor Corporation – 8 V to 36 Vin Cool-Power ZVS Buck Regulator Family

PI3303-x0-LGIZ (12.0 V_OUT) Electrical Characteristics
PI33xx-x0
Efficiency at 25°C
100
95
90
85
80
17.4 Vin
24 Vin
75
36 Vin
70
65
60
55
50
0
1
2
3
4
5
6
7
8
Load Curent (A)
Figure 40 — Efficiency at 25°C
Figure 43 — Transient Response 5 A to 10 A, at 5 A/µs
Figure 41 — Short Circuit Test
Figure 44 — Output Ripple 24 V_IN, 12.0 V_OUT at 8 A
Switching Frequency vs. Load Current
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1
2
3
4
5
6
7
8
Load Curent (A)
17.4 Vin
24 Vin
36 Vin
Figure 42 — Switching Frequency vs. Load Current
Figure 45 — Output Ripple 24 V_IN, 12.0 V_OUT at 4 A
Cool-Power®
Page 26 of 42
Rev 2.0
02/2016
vicorpower.com
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