Datasheet

0
55
50
2
65
60
85
80
95
90
75
70
104 6 8
V
IN
= 8 V
I
LOAD
– Load Current – A
h – Efficiency – %
V
IN
= 12 V
V
IN
= 14 V
0.1
-20
-60
1
100 1 k10
0
-40
80
40
100
60
20
f – Frequency – kHz
Gain
Phase
Gain – dB
Phase – °
-45
-135
0
-90
180
90
225
135
45
V
IN
= 14 V
I
OUT
= 10 A
BW = 82 kHz
Phase Margin 55°
TPS40303, TPS40304, TPS40305
SLUS964A –NOVEMBER 2009–REVISED AUGUST 2012 www.ti.com
GAIN AND PHASE EFFICIENCY
vs vs
FREQUENCY LOAD CURRENT
Figure 15. Figure 16.
..
vs
..
Figure 17. Output Ripple (500 MHz Bandwidth)
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