VSX50MD23-U Ver la hoja de datos (PDF) - C and D TECHNOLOGIES
Número de pieza
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VSX50MD23-U Datasheet PDF : 5 Pages
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SPECIFICATIONS, ALL MODELS
Specifications are at TCASE = +40°C nominal input voltage unless otherwise specified.
PARAMETER
SYMBOL
MIN
TYP
INPUT
Voltage Range
Input Reflected Ripple Current
Maximum Input Current
No Load Input Current
On/Off Activated Input Current
Input Undervoltage Lockout
Turn On
Turn Off
Input Overvoltage Lockout
Turn Off
Turn On
Peak - Peak
Vin = 30V, Pout 50W
36
48
30
33
27
30
76
80
74.5
78.5
PARAMETER
Output Power
Output Efficiency
Set Point Voltage
V1 (2.5V)
V2 (3.3V)
Output Current
V1 (2.5V)
V2 (3.3V)
Output Ripple And Noise Voltage
V1 (2.5V)
V2 (3.3V)
Output Adjust Range
Output Temperature Drift
Line Regulation
Load Regulation
V1 (2.5V)
V2 (3.3V)
Load Cross Regulation
V1 (2.5V)
V2 (3.3V)
Output Current Limit Inception
V1 (2.5V)
V2 (3.3V)
Short Circuit Current
V1 (2.5V)
V2 (3.3V)
Output Overvoltage Set Point
(Non-latching independent
control loop)
V1 (2.5V)
V2 (3.3V)
Transient Response
Settling Time
Peak Deviation
Switching Frequency
CONDITIONS
Io1=10A, Io2=7.5A
Io1=10A
Io2=7.5A
Total Module Output
Power Should Not
Exceed 50 Watts
100 MHz BW
Both Outputs Will Adjust
at the Same Time and
by the Same %
VIN = 36 to 75
I =10A, I =7.5A
1
2
I1= 0 to 20A, I2=0A
I1=0A, I2=0 to 15.15A
I1= 0A, I2=0 to 15.15A
I =0 to 20A, I =0A
1
2
(∆Ιο/∆t=0.2A/µsec either
output) Load change of 40%
of Ιο max at any operating
load up to Ιο max and Pο max
MIN
88
2.460
3.290
0
0
-8
21.0
16.0
19.0
14.0
2.70
3.60
TYP
2.5
3.3
0.02
0.10
24.0
17.5
23.0
18.0
2.90
3.90
330
MAX
75
325
2
60
25
36
33
84
82.5
UNITS
VDC
mA
A
mA
mA
VDC
VDC
VDC
VDC
MAX
50
2.530
3.360
20
15
60
80
+10
0.05
0.20
4
2.5
1.5
3.5
28.0
22.0
28.0
22.0
UNITS
Watts
%
VDC
VDC
A
A
mVP-P
mVP-P
%
% /°C
%
% of Nom
% of Nom
% of Nom
% of Nom
A
A
A
A
3.25
4.30
100
4
VDC
VDC
µsec
%
KHz
Product: www.cdpowerelectronics.com
VSX50MD23 REV B 5/02
2
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