ELECTRICAL CHARACTERISTICS CURVES
| 95 |
|
|
|
|
| 90 |
|
|
|
|
| 85 |
|
| 75Vin |
|
(%) |
| 48Vin |
|
| |
|
| 36Vin |
|
| |
EFFICIENCY | 80 |
|
|
| |
|
|
|
| ||
75 |
|
|
|
| |
|
|
|
|
| |
| 70 |
|
|
|
|
| 65 |
|
|
|
|
| 60 |
|
|
|
|
| 5 | 10 | 15 | 20 | 25 |
OUTPUT CURRENT (A)
| 30 |
|
|
|
|
|
| 25 |
|
|
|
|
|
(W) |
|
| 75Vin |
|
|
|
|
|
|
|
|
| |
DISSIPATION | 20 | 48Vin |
|
|
|
|
|
|
|
|
| ||
15 | 36Vin |
|
|
|
| |
|
|
|
|
|
| |
POWER | 10 |
|
|
|
|
|
|
|
|
|
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| |
| 5 |
|
|
|
|
|
| 0 |
|
|
|
|
|
| 0 | 5 | 10 | 15 | 20 | 25 |
OUTPUT CURRENT (A)
Figure 1: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=12V.
Figure 2: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=12V.
| 95 |
|
|
|
|
| 90 |
|
|
|
|
(%) | 85 |
|
| 48Vin | 75Vin |
|
|
|
| ||
|
| 36Vin |
|
| |
EFFICIENCY | 80 |
|
|
| |
|
|
|
| ||
75 |
|
|
|
| |
|
|
|
|
| |
| 70 |
|
|
|
|
| 65 |
|
|
|
|
| 60 |
|
|
|
|
| 5 | 10 | 15 | 20 | 25 |
OUTPUT CURRENT (A)
| 30 |
|
|
|
|
|
| 25 |
|
|
|
|
|
(W) |
|
| 75Vin |
|
|
|
DISSIPATION | 20 |
|
|
|
| |
48Vin |
|
|
|
| ||
|
|
|
|
| ||
15 | 36Vin |
|
|
|
| |
|
|
|
|
|
| |
POWER | 10 |
|
|
|
|
|
|
|
|
|
|
| |
| 5 |
|
|
|
|
|
| 0 |
|
|
|
|
|
| 0 | 5 | 10 | 15 | 20 | 25 |
OUTPUT CURRENT (A)
Figure 3: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=9.6V.
Figure 4: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=9.6V.
3
DS_H48SA12025_05052008
