PFM4914XB6M48D0YZZ Datasheet, PDF (12/24 Pages) Vicor Corporation – Always-on, self-protecting converter control architecture

PFM4914xB6M48D0yzz
Application Characteristics (Cont.) Typical characteristics at 20°C with 10,000 µF bulk electrolytic capacitor unless otherwise noted.
Marker 2 [T1]
Att 20 dB
61.80 dB V
INPUT 2
999.00000000 kHz
100
1 MHz
90
Det
ResBW
Meas T
MA Trd
9 kHz
20 ms Unit
55022RED
dB V
2 [T1]10 ^MHz 61.80 dB V
999.00000000 kHz
1 [T1]
76.61 dB V
198.00000000 kHz ^SGL
80 _22Q1PA
1MA
70
2
22QPB
60
50
40
30
17.Mar 2015 08:49
20
150 kHz
Date:
17.MAR.2015 08:49:31
30 MHz
Figure 13 — Typical EMI Spectrum, Peak Scan, 90% load, 115 V_IN,
C_OUT = 10,000 µF, No Inlet Filter, C4
Marker 2 [T1]
Att 20 dB
61.57 dB V
INPUT 2
978.00000000 kHz
100
1 MHz
90
Det
ResBW
Meas T
MA Trd
9 kHz
20 ms Unit
55022RED
dB V
2 [T1]10 ^MHz 61.57 dB V
978.00000000 kHz
1 [T1]
73.94 dB V
230.00000000 kHz ^SGL
80 _22QPA
1MA
1
70
2
22QPB
60
50
40
30
17.Mar 2015 09:21
20
150 kHz
Date:
17.MAR.2015 09:21:58
30 MHz
Figure 15 — Typical EMI Spectrum, Peak Scan, 90% load, 230 V_IN,
C_OUT = 10,000 µF, No Inlet Filter, C4
Att 20 dB
INPUT 2
100
90
80 _22QPA
70
22QPB
60
1 MHz
Det
ResBW
Meas T
MA Trd
9 kHz
20 ms Unit
10 MHz
55022RED
dB V
SGL
1MA
50
40
30
20.Mar 2015 14:59
20
150 kHz
Date:
20.MAR.2015 14:59:08
30 MHz
Figure 14 — Typical EMI Spectrum, Peak Scan, 90% load,
115 V_IN, C_OUT = 10,000 µF using Typical Chassis
Mount Application Circuit
Marker 1 [T1]
Att 20 dB
57.24 dB V
INPUT 2
158.00000000 kHz
100
1 MHz
90
Det
ResBW
Meas T
MA Trd
9 kHz
20 ms Unit
55022RED
dB V
1 [T1]10 ^MHz 57.24 dB V
158.00000000 kHz
2 [T1]
54.30 dB V
19.90300000 MHz ^SGL
80 _22QPA
1MA
70
22QPB
60 ₁
2
50
40
30
20.Mar 2015 15:36
20
150 kHz
Date:
20.MAR.2015 15:36:59
30 MHz
Figure 16 — Typical EMI Spectrum, Peak Scan, 90% load, 230 V_IN,
C_OUT = 10,000 µF using Typical Chassis Mount
Application Circuit
94
92
90
88
86
84
82
80
78
0
1
V_IN:
P_D
2
3
4
5
6
7
8
Load Current (A)
85 V
115 V
230 V Eff
85 V
115 V
230 V P Diss
50
45
40
35
30
25
20
15
10
9
94
92
90
88
86
84
82
80
78
0
1
V_IN:
P_D
2
3
4
5
6
7
8
Load Current (A)
85 V
115 V
230 V Eff
85 V
115 V
230 V P Diss
50
45
40
35
30
25
20
15
10
9
Figure 17 — V_IN to V_OUT efficiency and power dissipation
vs. V_IN and I_OUT , T_CASE = -40ºC
VIA PFM^™
Page 12 of 24
Rev 1.3
07/2015
Figure 18 — V_IN to V_OUT efficiency and power dissipation
vs. V_IN and I_OUT , T_CASE = 20ºC
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