Datasheet

10W, Dual Output
VER:00 Page 2 of 26 Issued Date：2009/03/02
Absolute Maximum Rating
Parameter Model Min Max Unit
Input Voltage
Continuous
Transient (100ms)
24WDxx
48WDxx
24WDxx
48WDxx
36
75
50
100
V
DC
OperatingAmbient Temperature (with derating) All -40 85 °C
Operating CaseTemperature 100 °C
Storage Temperature All -55 105 °C
Output Specification
Parameter Model Min Typ Max Unit
Output Voltage
(Vin = Vin(nom); Full Load;T
A
=25°C)
xxWD05
xxWD12
xxWD15
4.95
11.88
14.85
5
12
15
5.05
12.12
15.15
V
DC
Output Regulation
Line (Vin(min) to Vin(max) atFull Load)
Load (0% to 100% of Full Load)
All
±0.2
±1.0
%
Cross Regulation
Asymmetrical Load 25% / 100%ofFull Load
All
±5.0
%
Output Ripple & Noise
Peak -to- Peak(20MHz bandwidth)
All 75 mV
P-P
Temperature Coefficient All
±0.02
%/°C
Output VoltageOvershoot
(Vin = Vin(nom);T
A
=25°C)
All 0 5 % V
OUT
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
200
250
mV
μS
Output Current xxWD05
xxWD12
xxWD15
0
0
0
±1000
±416
±333
mA
Output Over Voltage Protection
(Zener diode clamp)
xxWD05
xxWD12
xxWD15
6.2
15
18
V
DC
Output Over Current Protection All 130 150 % FL.
Output Short Circuit Protection Hiccup, automatic recovery