RFB300-48S28-5TY Artesyn Technologies, RFB300-48S28-5TY Datasheet - Page 3

• Manufacturer Part Number: RFB300-48S28-5TY
• Manufacturer: Artesyn Technologies

For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS
Figure 5 - Typical Efficiency vs. Output Current – RFB300-24S28Y
RFB300/350 Series
100
80
60
40
20
0
91
89
87
85
83
-40
330 µF
0
Figure 1 - Standard Application - 28 V Models
2 4 V i n a n d 4 8 V i n s i n g l e o u t p u t
-20
Figure 3 - Derating Curve - All Models
TEMPERATURE (ºC) BASEPLATE
OUTPUT CURRENT (A)
3
-IN
Case
RC
+IN
0
300-350 W Half-Brick
20
6
+Sen
+Out
-Out
-Sen
Vadj
40
9
60
1 µF
50 V
12
80
100
Vin = 24 V
330 µF
Figure 6 - Typical Efficiency vs. Output Current – RFB300-48S28Y
Figure 4 - Typical Turn-on Delay and Risetime RFB350-48S28Y
92
90
88
86
84
330 µF
Channel 1: Output Voltage, Channel 2: Input Voltage
0
Figure 2 - Standard Application - 12 V Models
OUTPUT CURRENT (A)
3
-IN
Case
RC
+IN
6
File Name: rfb300_350.pdf Rev: 03 Feb 2006
+Sen
+Out
-Out
-Sen
Vadj
9
NEW Product
1 µF
50 V
12
Vin = 48 V
470 µF
3