12 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
4
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
PTV12020L Characteristic Data
PTV12020
90
TEMPERATURE (ºC)
80
EFFICIENCY (%)
100
90
400 LFM
200 LFM
100 LFM
Nat conv
70
60
50
40
30
20
0
4
8
12
16
OUTPUT CURRENT (A)
Figure 6 - Safe Operating Area
Vin = 12 V, Output Voltage ≤ 1.8 V (See Note A)
80
70
60
50
0
4
8
12
16
Vout
1.8V
1.5V
1.2V
1.0V
0.8V
OUTPUT CURRENT (A)
Figure 7 - Efficiency vs Load Current
Vin = 12 V (See Note B)
Notes
Vo Sense
Track
9
Track
7
Sense
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.
Vin
5, 6
Vin
PTVxx020
Vo
3, 4
Vo
Inhibit
12
10. 11
Inhibit
C1
560uF
(Required)
C2
22uF
Ceramic
(Required)
GND
1, 2
Vo Adj
8
Rset
1%
0.05W
L
O
A
D
C3
330uF
Optional
GND
GND
Figure 8 - Standard Application
File Name: pth12020wl.pdf Rev (01): 01 June 2005
ARTESYN [ ARTESYN TECHNOLOGIES ]
