PRM48DH480T250B03 Datasheet, PDF (13/22 Pages) Vicor Corporation – Building block for high efficiency DC-DC systems

PRM48DH480T250B03
Powertrain equivalent input resistance
vs. output current, V_OUT = 20V
400
350
300
250
200
150
100
50
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Output Current [A]
V_IN:
38
45
60
Figure 23 – Magnitude of powertrain
impedance vs. V_IN, I_OUT; V_OUT = 20V
dynamic
input
Powertrain equivalent input resistance
vs. output current, V_OUT = 48V
45
40
35
30
25
20
15
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Output Current [A]
V_IN:
38
45
60
Figure 24 – Magnitude of powertrain
impedance vs. V_IN, I_OUT; V_OUT = 48V
dynamic
input
7.0 GENERAL CHARACTERISTICS
Specifications apply over all line and load conditions, T_J = 25 ºC and Output Voltage from 20V to 55V, unless otherwise noted.
Boldface specifications apply over the temperature range of 0 ºC < T_J < 125 ºC.
GENERAL CHARACTERISTICS
Specifications apply over all line and load conditions, and output Voltage from 20V to 55V unless otherwise noted;
Boldface specifications apply over the temperature range of -40 ºC < T_J < 125 ºC (T-Grade); All Other specifications are at TJ = 25 ºC unless otherwise noted.
Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
MECHANICAL
Length
L
21.8 / [0.86] 22.0 / [0.87] 22.3 / [0.88] mm / [in]
Width
W
16.3 / [0.64] 16.5 / [0.65] 16.8 / [0.66] mm / [in]
Height
Volume
Weight
Lead Finish
H
Vol
No Heatsink
W
Nickel
Palladium
Gold
[0.255]
0.51
0.02
0.003
[0.265]
2.44 / [0.15]
7
[0.275]
2.03
0.15
0.050
mm / [in]
cm³ / [in³]
g
m
THERMAL
Operating Temperature
Operating Case Temperature
Thermal Capacity
ASSEMBLY
Peak Compressive Force Applied to
Case (Z-axis)
Storage Temperature
ESD Rating
SOLDERING
Peak Temperature During Reflow
Maximum Time Above [217] ºC
Peak Heating Rate During Reflow
Peak Cooling Rate Post Reflow
SAFETY and RELIABILITY
MTBF
Agency Approvals / Standards
T_J
T_C
Any operating condition
T_ST
ESD_HBM
ESD_CDM
Supported by J-Lead only
Human Body Model, "JEDEC JESD 22-A114C.01"
Charged Device Model, "JEDEC JESD 22-C101D"
MSL 4 (Datecode 1528 and later)
Telcordia Issue 2 - Method I Case 1; Ground Benign, Controlled
MIL-HDBK-217Plus Parts Count - 25C Ground Benign, Stationary, Indoors / Computer Profile
C^TUVUS
CE Mark
CE Marked for Low Voltage Directive and RoHS Recast Directive, as applicable
0
0
-40
1000
400
5
1.5
2.5
5.41
6.22
125
ºC
100
ºC
Ws/ºC
3
5.33
125
lbs
lbs / in²
ºC
V
245
ºC
ºC
150
s
2
ºC / s
3
ºC / s
MHrs
MHrs
PRM^® Regulator
Page 13 of 23
Rev 1.2
7/2015
vicorpower.com
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