12 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
3
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
PTH12050W Characteristic Data
PTH12050
90
80
TEMPERATURE (ºC)
70
EFFICIENCY (%)
60
50
40
30
20
0
1
2
3
4
5
6
OUTPUT CURRENT (A)
Nat Conv
100 LFM
200 LFM
400 LFM
100
95
90
85
80
75
70
65
60
Vout
5.0V
3.3V
2.5V
2.0V
1.8V
1.5V
1.2V
0
1
2
3
4
5
6
OUTPUT CURRENT (A)
Figure 2 - Efficiency vs Load Current for PTH12050W
Vin = 12 V (See Note B)
Figure 1 - Safe Operating Area for PTH12050W
Vin = 12 V, Output Voltage = 3.3 V (See Note A)
PTH12050L Characteristic Data
90
TEMPERATURE (ºC)
80
EFFICIENCY (%)
70
60
50
40
30
20
0
1
2
3
4
5
6
Nat Conv
100 LFM
100
90
80
70
60
50
0
1
2
3
4
5
6
Vout
1.8V
1.5V
1.2V
1.0V
0.8V
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Figure 4 - Efficiency vs Load Current for PTH12050L
Vin = 12 V (See Note B)
Figure 3 - Safe Operating Area for PTH12050L
Vin = 12 V, Output Voltage ≤ 1.8 V (See Note A)
Notes
Auto-track
1
2
Vin
3
4
C
in
100µF
(Required)
+
6
Vout
A
SOA curves represent the conditions at which internal components are
within the Artesyn derating guidelines.
B
Characteristic data has been developed from actual products tested at
25 °C. This data is considered typical data for the converter.
PTH12050
(Top View)
5
+
C
out
100µF
(Optional)
Inhibit
R
SET
0.5%, 0.1W
(Required)
GND
GND
Figure 5 -
Standard Application - All Models
File Name: pth12050.pdf Rev (07): 19 Dec 2005
ARTESYN [ ARTESYN TECHNOLOGIES ]
