Datasheet

-60
-40
-20
0
20
60
10 100
Frequency - Hz
Gain - dB
40
V = 12V,
= 3.5A
IN
OUT
V = 5V,
I
OUT
-180
-120
-60
0
60
120
180
10000 100000 1000000
Phase - degree
1000
Phase
Gain
-1
-0.8
-0.6
0.4
-0.2
0
0.2
0.4
0.6
1
0 0.5 1.0 1.5 2.0
I - Output Current - A
O
Output Voltage Deviation - %
2.5 3.0
0.8
3.5
V = 12V,
sw = 600 kHz
IN
V = 5V,
OUT
f
0
10
20
30
40
50
60
70
80
100
0 0.5 1.0 1.5 2.0
I - Output Current - A
O
Efficiency - %
2.5 3.0
90
4.03.5
8Vin
12Vin
24Vin
36Vin
48Vin
60Vin
V = 3.3V, sw = 300 kHz
OUT
f
0
10
20
30
40
50
60
70
80
100
0.001 0.01
I - Output Current - A
O
Efficiency - %
0.1
90
1
V = 3.3V, sw = 300 kHz
OUT
f
8Vin
12Vin
24Vin
36Vin
48Vin
60Vin
0
10
20
30
40
50
60
70
80
100
0.001 0.01
I - Output Current - A
O
Efficiency - %
0.1
90
1
V = 5V, sw = 600 kHz
OUT
f
8Vin
12Vin
24Vin
36Vin
48Vin
60Vin
0
10
20
30
40
50
60
70
80
100
0 0.5 1.0 1.5 2.0
I - Output Current - A
O
Efficiency - %
2.5 3.0
90
4.03.5
V = 5V, sw = 600 kHz
OUT
f
8Vin
12Vin
24Vin
36Vin
48Vin
60Vin
TPS54360
SLVSBB4E –AUGUST 2012 –REVISED MARCH 2014 www.ti.com
Figure 48. Efficiency vs Load Current
Figure 49. Light Load Efficiency
Figure 50. Efficiency vs Load Current Figure 51. Light Load Efficiency
Figure 52. Overall Loop Frequency Response Figure 53. Regulation vs Load Current
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