APC18T04 Ver la hoja de datos (PDF) - Astec Semiconductor => Silicon Link
Número de pieza
componentes Descripción
Fabricante
APC18T04 Datasheet PDF : 13 Pages
| |||
Technical Reference Notes
APC18T04 Series
Performance Curves (continued)
Efficiency vs. Output Current, 3.3Vout
95%
90%
85%
80%
75%
70%
65%
60%
Vin = 5.0Vdc
Vin = 5.5Vdc
55%
0
3
6
9
12
15
18
Output Current [A]
Figure 8. Efficiency vs. Load Current at ambient
temperature, TA = 25°C.
Pow er Dissipation vs. Output Current, 3.3Vout
5
4
3
2
1
Vin = 5.0Vdc
Vin = 5.5Vdc
0
0
3
6
9
12
15
18
Output Current [A]
Figure 9. Power Dissipation vs. Load Current at ambient
temperature, TA = 25°C
APC18T04 @ 3.0 Vin
20
15
10
5
0
65
0 LFM
100 LFM
200 LFM
300 LFM
400 LFM
70
75
80
85
Ambient Temperature (ºC)
Figure 10. Output Power Derating Curve for 0.75VOUT
at VIN = 3V, TA = 25°C
APC18T04 @ 5.0 Vin
20
15
10
0 LFM
100 LFM
200 LFM
5
300 LFM
400 LFM
0
65
70
75
80
85
Ambient Temp (ºC)
Figure 11. Output Power Derating Curve for 0.75VOUT
at VIN = 5V, TA = 25°C
MODEL: APC18T04 SERIES
JULY 27, 2005 - REVISION A
SHEET 8 OF 13
Share Link: 