Datasheet

0
10
20
40
50
60
70
80
90
100
0 0.02 0.04 0.06 0.08
I -OutputCurrent- A
O
Efficiency-%
0.10
30
Vin=12V
Vin=24V
Vin=34V
Vin=42V
Vin=18V
V =3.3V
OUT
100
1-10
3
-60
-40
0
20
40
60
-150
-100
-50
0
50
100
150
f-Frequency-Hz
Gain-dB
Phase-
o
1-10
4
1-10
5
1-10
6
-20
Phase
Gain
0
10
20
30
40
50
60
70
80
100
0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
I -OutputCurrent- A
O
Efficiency-%
0.45 0.50
V =24V
IN
V =3.3V
OUT
V =42
IN
V =12V
IN
V =34V
IN
V =18V
IN
90
TPS54060A
SLVSB57B –MARCH 2012–REVISED SEPTEMBER 2013 www.ti.com
Figure 56. Output Ripple, PSM Figure 57. Input Ripple CCM
Figure 58. Input Ripple DCM Figure 59. Efficiency vs Load Current
Figure 60. Light Load Efficiency Figure 61. Overall Loop Frequency Response
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