Datasheet

40W, Dual Output
VER:00 Page 2 of 35 Issued Date：2009/03/02
Absolute Maximum Rating
Parameter Model Min Max Unit
Input Voltage
Continuous
Transient (100ms)
12Dxx
24Dxx
48Dxx
12Dxx
24Dxx
48Dxx
18
36
75
36
50
100
Vdc
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); Full Load; TA=25°C)
xxD12
xxD15
xxD3305
11.88
14.85
3.267/4.95
12
15
3.3/5
12.12
15.15
3.333/5.05
Vdc
VoltageAdjustability All
-10
+10 %
Output Regulation
Line(Vin(min) to Vin(max) atFull Load)
Load(Min. to 100% of Full Load)
All
-0.5
-1.0
+0.5
+1.0
%
Output Ripple & Noise
Peak-to-Peak (20MHz bandwidth)
(Measured with a 0.1μF/50V MLCC)
(Measured with a 1μF/50V MLCC)
xxD12
xxD15
xxD3305
120
150
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 3 % Vo
Dynamic Load Response
(Vin = Vin(nom); T
A
=25°C)
Load stepchangefrom
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
(Any condition of dual output (3.3V/5V)ratedIoutcurrent, not
to exceed8Aof total output currents.The product safety
approval pending)
xxD12
xxD15
xxD3305
±144
±112
0
±1800
±1400
4/4
mA
A
Output OverVoltage Protection
(Zener diode clamp)
xxD12
xxD15
xxD3305
15
18
3.9/6.2
Vdc
Output OverCurrent Protection All 150 % FL.
Output Short Circuit Protection All Hiccup,automatic recovery