VSX75MD35C データシートの表示（PDF） - Murata Power Solutions
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VSX75MD35C Datasheet PDF : 6 Pages
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VSX75MD35C
75 Watt Dual Output Quarter Brick DC/DC Converter
SPECIFICATIONS, ALL MODELS
Specifications are at TCASE = +40°C nominal input voltage unless otherwise specified.
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
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 75W
36
48
75
VDC
500
mA
3
A
60
mA
25
mA
30
33
27
30
36
VDC
33
VDC
76
80
84
VDC
74.5
78.5
82.5
VDC
PARAMETER
CONDITIONS
Output Power
Output Efficiency
Io1=11.5A, Io2=7.5A
Set Point Voltage
V1 (3.3V)
Io1=11.5A
V2 (5.0V)
Io2=7.5A
Output Current
Total Module Output
V1 (3.3V)
Power Should Not
V2 (5.0V)
Exceed 75 Watts
Output Ripple and Noise Voltage
100 MHz BW
V1 (3.3V)
V2 (5.30V)
Output Adjust Range
Both Outputs Will Adjust
at the Same Time and
by the Same %
Output Temperature Drift
Line Regulation
Load Regulation
V = 36 to 75
IN
I =11.5A, I =7.5A
1
2
V1 (3.3V)
V2 (5.0V)
Load Cross Regulation
I = 0 to 23A, I =0A
1
2
I =0A, I =0 to 15A
1
2
V1 (3.3V)
V2 (5.0V)
Output Current Limit Inception
I = 0A, I =0 to 15A
1
2
I =0 to 23A, I =0A
1
2
V1 (3.3V)
V2 (5.0V)
Short Circuit Current
V1 (3.0V)
V2 (5.0V)
Output Overvoltage Set Point
(Non-latching independent control loop)
V1 (3.3V)
V2 (5.0V)
Transient Response
(ΔΙο/Δτ=0.2A/μsec either
Settling Time
output) Load change of 40%
Peak Deviation
of Ιο max at any operating
load up to Ιο max and Pο max
Switching Frequency
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MIN
TYP
MAX
UNITS
75
Watts
89
%
3.26
3.30
3.34
VDC
4.96
5.02
5.08
VDC
0
23
A
0
15
A
60
mVP-P
80
mVP-P
-8
+10
%
.
0.02
0.05
% /°C
0.10
0.20
%
3.0
% of Nom
2.5
% of Nom
1.0
% of Nom
5.0
% of Nom
24
27
30
A
16
18
20
A
22
25
30
A
15
18
20
A
3.8
4.0
4.3
VDC
5.85
6.1
6.35
VDC
100
μsec
4
%
330
KHz
Technical inquiries - email: sales@murata-ps.com, tel: 508 339 3000
TDC_VSX75MD35C.B01 Page 2 of 6
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