RFB300 Datasheet, PDF (3/5 Pages) Artesyn Technologies – DC-DC CONVERTERS 300-350 W Half-Brick

RFB300/350 Series
24Vin and 48Vin single output
DC-DC CONVERTERS 300-350 W Half-Brick
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
3
NEW Product
330 µF
-IN
Case
RC
+IN
-Out
-Sen
Vadj
+Sen
+Out
1 µF
50 V
330 µF
330 µF
-IN
Case
RC
+IN
-Out
-Sen
Vadj
+Sen
+Out
1 µF
50 V
470 µF
Figure 1 - Standard Application - 28 V Models
Figure 2 - Standard Application - 12 V Models
100
80
60
40
20
0
-40 -20
0
20 40 60 80 100
TEMPERATURE (ºC) BASEPLATE
Figure 3 - Derating Curve - All Models
Figure 4 - Typical Turn-on Delay and Risetime RFB350-48S28Y
Channel 1: Output Voltage, Channel 2: Input Voltage
91
89
87
Vin = 24 V
85
83
0
3
6
9
12
OUTPUT CURRENT (A)
Figure 5 - Typical Efficiency vs. Output Current – RFB300-24S28Y
92
90
88
Vin = 48 V
86
84
0
3
6
9
12
OUTPUT CURRENT (A)
Figure 6 - Typical Efficiency vs. Output Current – RFB300-48S28Y
File Name: rfb300_350.pdf Rev: 03 Feb 2006