Datasheet

0 2 4 6 8 10
0
0.5
1
1.5
2
2.5
3
Load- A
UCD7242
PowerLoss-W
V =3.3V,f =500kHz,V =8V
O s I
V =3.3V,f =750kHz,V =8V
O s I
V =3.3V,f =1MHz,V =8V
O s I
V =2V,f =500kHz,V =8V
O s I
V =2V,f =750kHz,V =8V
O s I
V =2V,f =1MHz,V =8V
O s I
V =1.2V,f =500kHz,V =8V
O s I
V =1.2V,f =750kHz,V =8V
O s I
V =1.2V,f =1MHz,V =8V
O s I
0 2 4 6 8 10
75
80
85
90
Load- A
UCD7242
Efficiency-%
V =3.3V,f =500kHz,V =8V
O s I
V =3.3V,f =750kHz,V =8V
O s I
V =3.3V,f =1MHz,V =8V
O s I
V =2V,f =500kHz,V =8V
O s I
V =2V,f =750kHz,V =8V
O s I
V =2V,f =1MHz,V =8V
O s I
V =1.2V,f =500kHz,V =8V
O s I
V =1.2V,f =750kHz,V =8V
O s I
V =1.2V,f =1MHz,V =8V
O s I
UCD7242
SLUS962B –JANUARY 2010–REVISED AUGUST 2012 www.ti.com
TYPICAL CHARACTERISTICS
Inductor used in the following plots is a 0.47μH BI Technologies inductor (HM72A). All data taken at room ambient.
Figure 2.
Figure 3.
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