Datasheet

DataSheet
30W, Single Output
VER:00 Page 2 of 46 Issued Date：2009/03/02
Absolute Maximum Rating
Parameter Model Min Max Unit
Input Voltage
Continuous
Transient (100ms)
24WSxx
48WSxx
24WSxx
48WSxx
40
75
50
100
Vdc
Input Voltage Variation
(complies with EST300 132 part 4.4)
All 5 V/ms
OperatingAmbient Temperature (with derating) All -40 85 °C
Operating CaseTemperature All 100 °C
StorageTemperature All -55 105 °C
Output Specification
Parameter Model Min Typ Max Unit
Output Voltage
(Vin = Vin(nom) ; FullLoad ; TA=25°C)
xxWS1P5
xxWS1P8
xxWS2P5
xxWS3P3
xxWS05
xxWS12
xxWS15
1.485
1.782
2.475
3.267
4.95
11.88
14.85
1.5
1.8
2.5
3.3
5
12
15
1.515
1.818
2.525
3.333
5.05
12.12
15.15
Vdc
VoltageAdjustability All
-10
+10 %
Output Regulation
Line (Vin(min) to Vin(max) atFull Load)
Load (Min. to 100% ofFull Load)
All
-0.5
-0.5
+0.5
+0.5
%
Output Ripple & Noise
Peak-to-Peak (20MHz bandwidth)
(Measured with a 0.1μF/50V MLCC)
xxWS1P5
xxWS1P8
xxWS2P5
xxWS3P3
xxWS05
xxWS12
xxWS15
60
60
60
60
75
100
100
mVp-p
Temperature Coefficient All -0.02 +0.02 %/°C
Output Voltage Overshoot
(Vin(min) to Vin(max) ; Full Load ;T
A
=25°C)
All 0 5 % Vo
Dynamic Load Response
(Vin = Vin(nom) ; T
A
=25°C)
Load step change from
75% to 100% or 100 to 75% of Full Load
Peak Deviation
Setting Time (V
OUT
-10% peak deviation)
All
All
250
250
mV
μS
Output Current xxWS1P5
xxWS1P8
xxWS2P5
xxWS3P3
xxWS05
xxWS12
xxWS15
0
0
0
0
0
0
0
8000
8000
8000
6000
6000
2500
2000
mA