PTHxx050Y
3.3 / 5 / 12 Vin Single Ou t put
DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module
3
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
8
90
6
80
5
70
Nat conv
100 LFM
200 LFM
4
3
60
50
40
Nat conv
2
1
30
20
0
0
1
2
3
4
5
6
0
10
20
30
40
50
60
70
80
AMBIENT TEMPERATURE (ºC)
OUTPUT CURRENT (C)
Figure 1 - Safe Operating Area
Vin = 3.3 V, VREF = 1.25 V, Iout = 6 A (See Note A)
Figure 2 - Safe Operating Area
Vin = 12V, VREF = 1.25 V, Iout = 6 A (See Note A)
Vin
V
100
90
V
REF
DDQ
V
TT
1
2
3
4
6
5
1k
1%
PTHxx050Y
(Top View)
Vin
Co
1k
1%
80
70
60
50
n
hf-Ceramic
3.3V
5.0V
12.0V
Co
+
1
+
Co
Ceramic
(Optional)
C
2
in
Low-ESR
(Required)
(Required)
SSTL-2
Data/
Address/
Bus
Q
1
BSS138
(Optional)
Standby
GND
0
1
2
3
4
5
6
OUTPUT CURRENT (A)
Figure 4 - Standard Application
Figure 3 - Efficiency vs Load Current
VREF = 1.25 V (See Note B)
Notes
A
B
The SOA curves represent the conditions at which internal components
are within the Artesyn derating guidelines.
Characteristic data has been developed from actual products tested at
25 °C. This data is considered typical data for the converter.
File Name: PTHxx050Y.pdf Rev (02): 19 Dec 2005
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