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QPI-2L bảng dữ liệu(PDF) 2 Page - Vicor Corporation

tên linh kiện QPI-2L
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nhà sản xuất  VICOR [Vicor Corporation]
Trang chủ  http://www.vicorpower.com
Logo VICOR - Vicor Corporation

QPI-2L bảng dữ liệu(HTML) 2 Page - Vicor Corporation

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Picor Corporation • www.picorpower.com
QPI-2L Data Sheet Rev. 2.0 Page 2 of 8
Absolute Maximum Ratings – Exceeding these parameters may result in permanent damage to the product.
Electrical Characteristics – Parameter limits apply over the operating temp. range unless otherwise noted.
Pins
Parameter
Notes
Min
Max
Units
BUS+ to BUS-
Input voltage
Continuous
-0.5
40
Vdc
BUS+ to BUS-
Input voltage
100ms transient
-0.5
100
Vdc
BUS+/BUS- to Shield Plane
BUS inputs to Shield Hipot
Per test std.
+/-500
Vdc
QPI+ to QPI-
Input to output current
Continuous @ 25°C
12
Adc
Package
Power dissipation
VBUS = 24 V, IBUS = 12 Adc, 25°C
4.0
W
Package
Operating temperature
PCB to QPI Interface
-40
100
°C
Package
Thermal resistance
Free air
50
°C/W
Package
Junction temperature
Internal @ Pdmax and 15°C/W
160
°C
Package
Thermal resistance
PCB layout (see Figs. 9 & 10)
1
15
°C/W
Package
Storage temperature
-40
125
°C
Package
Re-flow temperature
20 second exposure @
212
°C
All Pins
ESD
HBM
+/-2
kV
Parameter
Notes
Min
Typ
Max
Units
BUS+ to BUS- input range
Measured at 10 A2
10
40
Vdc
BUS+ to QPI+ voltage drop
Measured at 10 A2
-300
mVdc
BUS- to QPI- voltage drop
Measured at 10 A2
20
mVdc
Common-mode insertion loss
VBUS = 24 V frequency = 500 kHz
60
dB
Differential-mode insertion loss
VBUS = 24 V frequency = 500 kHz
85
dB
Input bias current at 40 Volts
Input current from BUS+ to BUS-
17
mA
Note 1 - Refer to Figures 9 & 10 for PCB layout guidelines to achieve this thermal resistance when re-flowed onto the PCB.
Pad Designations
BUS+
BUS-
QPI+
QPI-
THERM 1
SHIELD
THERM 2
12,13,14
1,15,16
7,8,9
2,3,4
10
5,6
11
BUS-
BUS+
QPI+
SHIELD
7
8
911
12
13
16
10
14
15
1
2
3
4
5
6
QPI-
Pad Description
BUS-
Negative bus potential
BUS+
Positive bus voltage
QPI-
Negative input to the converter
QPI+
Positive input to the converter
THERM1
Internal connection must be electrically
THERM2
floating but maximize copper landing
for heat sinking.
Shield
The shield connects to the converter
shield and Y-capacitor common point
through RY.
Note 2 - Refer to Figure 5 for current derating curve.
QPI-2: (bottom view)



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