PR024A480T012FP_1 Datasheet, PDF (1/2 Pages) Vicor Corporation – PRM™ Regulator and VTM™ Current Multiplier Modules

Features
• 100°C baseplate operation
• Sine Amplitude Converter (VTM)
• ZVS buck-boost regulator (PRM)
PRM^TM Regulator and VTM^TM Current Multiplier Modules
• Regulation 1% (Adaptive Loop)
• Small footprint: 1.64 and 2.08 in²
• High efficiency up to 97%
• Low profile 0.37” flanged model
• Power density: Up to 416 W/in³
• Flexible architecture
• Low noise
• Fast transient response
• Lead free wave solder compatible
• Agency approvals
Product Description
VI BRICK PRM and VTM modules provide the
technical advantages of Factorized Power
including high density and efficiency, low noise
operation, architectural flexibility, extremely
fast transient response, and elimination of
bulk capacitance at the point-of-load (POL).
Utilizing baseplate and integrated heat sink
packaging, the platform also provides
improved thermal management and
through-hole mounting capability in a
small, robust package.
PRM Model
Number
Input Voltage Output Voltage Output Power
(V)
(V)
(W)
PR024A480T012FP
18 - 36
26 - 55
120
PR036A480T012FP
18 - 60
26 - 55
120
PR048A480T012FP
36 - 75
26 - 55
120
PR048A480T024FP
36 - 75
26 - 55
240
PR045A480T017FP
38 - 55
26 - 55
170
PR045A480T032FP
38 - 55
26 - 55
320
Regulation (%)
Line
Load
0.10
0.10
0.10
0.10
0.10
0.10
0.17
0.50
0.10
0.10
0.30
0.50
Efficiency (%)
Output Ripple
(mVpk-pk)
50% Load
100% Load _{100% Load}
92.5
95.0
228
92.5
95.0
202
92.5
95.1
274
95.0
96.0
360
95.3
97.0
372
96.2
97.0
655
VTM Model
Number
Output Voltage (V)
26 Vin
48 Vin
55 Vin
Output Current
Efficiency %
(A)
50% Load 100% Load
VT048A015T100FP
0.81
1.50
1.72
100
91.0
90.5
VT048A020T080FP
1.08
2.00
2.29
80
94.2
93.2
VT048A030T070FP
1.63
3.00
3.44
70
95.0
94.2
VT048A040T050FP
2.17
4.00
4.58
50
94.8
94.4
VT048A060T040FP
3.25
6.00
6.88
40
95.6
94.6
VT048A080T030FP
4.33
8.00
9.17
30
96.0
95.8
VT048A096T025FP
6.40^[a]
9.60
11.00
25
96.2
96.2
VT048A120T025FP
6.50
12.00
13.75
25
95.1
95.6
VT048A160T015FP
8.67
16.00
18.33
15
96.0
95.7
VT048A240T012FP
14.00^[b]
24.00
26.50^[c]
12
95.7
95.9
VT048A320T009FP
17.33
32.00
36.67
9
96.5
96.2
VT048A480T006FP
26.00
48.00
55.00
6
96.7
96.4
Note: See individual data sheets for additional model specifications and configurations.
[a] Vout = 6.4 Vdc @ 32 Vin; [b] Vout = 14.0 Vdc @ 28 Vin; [c] Vout = 26.5 Vdc @ 53 Vin
Typical Application
Output Ripple (mVpk-pk)
50% Load
100% Load
51
100
35
50
48
65
168
216
96
168
61
132
107
176
92
141
108
153
102
176
184
158
112
176
Vin
VC
VH
PC
SC
TM
SG
IL
NC
OS
NC
ROS
PR
CD
RCD
+IN ^PRM +OUT
-IN
-OUT
Factorized
Bus (Vf)
Vf =
VL
K
+
(Io•Ro)
K
Vo = VL ^± 1.0%
+IN
+OUT
L
-OUT
TM
VC VTM
O
PC
+OUT
A
-IN
-OUT
D
Figure 1 — Typical application with Adaptive Loop control, the output of the VTM is regulated over the load current range with only a single interconnect between
the PRM and VTM and without the need for isolation in the feedback path.
VI Brick: PRM^TM Regulator and VTM^TM Current Multiplier Modules
vicorpower.com
Rev. 1.0
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