HWD075DGE Datasheet, PDF (3/15 Pages) Power-One – HWD Series . 75 Watt, Half-Brick DC/DC Converter Wide Input Range Dual Output

HWD Series – 75 Watt, Half-Brick DC/DC Converter
Wide Input Range
Dual Output
Output Temperature Regulation:
All Outputs
-
0.02
(Tbase =-40°C to +100°C)
Output Current
Io1
0.5
7.5
(Maximum output power limited to
Io2
0.5
7.5
75W)
Output Ripple (See Figure 2)
Vo1
-
75
(DC to 20MHz)
Vo2
-
75
(Io1,Io2 = 7.5A)
Output Current Limit inception
Io1
-
17
(Other outputs at no load)
Io2
-
21
Transient Response
(50% to 100% Load Step,
∆Io/∆t=0.1A/uSec)
Peak Deviation
Settling Time (Vo, 1% of Vo1)
Overvoltage Limit
Vo1
-
100
Vo2
-
200
-
150
Vo1,clamp
5.9
-
Vo2,clamp
3.6
-
Datasheet
0.05
%/°C
15
A
15
A
100
mVp-p
100
mVp-p
19
A
23
A
200
mV
300
mV
250
µsec
6.5
Vdc
4.7
Vdc
Table 4. Feature Specifications
Parameter
Symbol
Remote On/Off, Primary side
Vlow
Vhigh
Sink Current-Logic Low
Turn-on time (Within 1% Vonom)
Switching Frequency
Output Voltage Adjust
Adjust Up
Vo1
Vo2
Adjust Down
Vo1
Vo2
Thermal Shutdown
Undervoltage Lockout
Turn-on
Turn-off
Min
-
-
-
-
-
5.39
3.55
4.41
2.91
+105
-
16.5
Typ
-
-
-
3.5
350
5.5
3.63
4.5
2.97
19.2
16.8
Max
1
7
2
5
-
5.61
3.71
4.59
3.03
+115
19.5
-
Units
V
V
mA
msec
kHz
Vdc
Vdc
Vdc
Vdc
°C
V
V
Table 5. Environmental
Parameter
Operating Baseplate Temperature
Operating Humidity (non-condensing)
Storage Humidity (non-condensing)
Min
Typ
-40
-
-
-
-
-
Max
+100
95
95
REV. 9/01
www.power-one.com
Units
°C
%
%
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