BD8325FVT-M Datasheet, PDF (9/34 Pages) Rohm – Built-in Secondary-side Driver

BD8325FVT
●Typical Performance Characteristics (Reference data)
100
95
90
85
80
75
70
0
2
4
6
8
Output Current [A]
Fig.4 Efficiency-Output Current
3.4
3.2
3.0
2.8
2.6
2.4
2.2
FB= SS= 0V
2.0
10
9
11
13
15
17
19
VCC[V]
Fig.5 I_VCC - VCC
6
5.5
5.4
5
5.3
4
5.2
5.1
3
5.0
4.9
2
4.8
1
4.7
4.6
I_VREF= 0mA
0
4.5
0
5
10
15
20
-50
0
50
100
150
I_VREF [mA]
Temp [°C]
Fig.6 I_VREF - VREF
Fig.7 VREF - Temp
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