参数资料
型号: PRM48BF480T400A00
元件分类: 稳压器
英文描述: 8.33 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, DMA24
封装: ROHS COMPLIANT PACKAGE-24
文件页数: 5/22页
文件大小: 1097K
代理商: PRM48BF480T400A00
Rev. 1.1
12 / 2010
Page 13 of 22
PRM48BF480T400A00
(Formerly VIP0001TFJ)
VI CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Powertrain equivalent input resistance
vs. output current - VOUT = 20V
0
10
20
30
40
50
60
70
80
90
01
23
4
5
67
89
Output Current [A]
r eq_
in
[
]
38
45
55
VIN:
Figure 23 – Magnitude of powertrain dynamic input
impedance vs. VIN, IOUT; VOUT = 20 V
Powertrain equivalent input resistance
vs. output current - VOUT = 48V
0
2
4
6
8
10
12
14
16
18
20
01
23
4
5
67
89
Output Current [A]
r eq_
in
[
]
38
45
55
VIN:
Figure 24 – Magnitude of powertrain dynamic input
impedance vs. VIN, IOUT; VOUT = 48 V
8.0 GENERAL CHARACTERISTICS
Specifications apply over all line and load conditions, TJ = 25 C and Output Voltage from 20V to 55V, unless otherwise noted.
Boldface specifications apply over the temperature range of -40 C < TJ < 125 C (T-grade).
Attribute
Symbol
Min
TypMax
Unit
MECHANICAL
Length
L
32.3 / [1.27] 32.5 / [1.28] 32.8 / [1.29] mm / [in]
Width
W
21.8 / [0.86] 22.0 / [0.87] 22.3 / [0.88] mm / [in]
Height
H
6.60 / [0.26] 6.73 / [0.26] 6.86 / [0.27] mm / [in]
Volume
Vol
4.81 / [0.29]
cm
3 / [in3]
Weight
W
13.6
g
0.51
2.03
0.02
0.15
0.003
0.051
THERMAL
Operating Junction Temperature
TJ
-40
125
C
Operating Case Temperature
TC
-40
100
C
Thermal Capacity
10
Ws/C
ASSEMBLY
6
lbs
5.41
lbs / in
2
Storage Temperature
TST
-40
125
C
1000
400
SOLDERING
245
C
225
C
Maximum Time Above [217] C
150
s
Peak Heating Rate During Reflow
1.5
2
C / s
Peak Cooling Rate Post Reflow
2.5
3
C / s
RELIABILITY AND AGENCY APPROVALS
2.29
MHrs
3.61
MHrs
Peak Temperature During Reflow
Under MSL 5 conditions above
Under MSL 6 conditions above
Peak Compressive Force Applied to
Case (Z-axis)
Supported by J-Lead only
MSL 6, four hours out of bag maximum
Moisture Sensitivity Level
MSL
MSL 5
V
Agency Approvals / Standards
ESD Rating
Human Body Model, "JEDEC JESD 22-A114C.01"
Charged Device Model, "JEDEC JESD 22-C101D"
Gold
m
No Heatsink
ROHS 6 of 6
Telcordia Issue 2 - Method I Case 1; Ground Benign, Controlled
MIL-HDBK-217Plus Parts Count - 25C Ground Benign, Stationary, Indoors / Computer Profile
CTUVUS
CE Mark
Palladium
Nickel
Conditions / Notes
Lead Finish
MTBF
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