Datasheet

70
75
80
85
90
95
50
55
60
65
100
Efficiency - %
0
1
4
5
6
Output Current - A
2 3
Vout = 1.8 V
Vout = 3.3 V
Vout = 1.05 V
Vin = 5 V,
f = 500 kHz,
T = 25°C
s
J
70
75
80
85
90
95
50
55
60
65
100
Efficiency - %
0
1
4
5
6
Output Current - A
2 3
Vout = 1.05 V
Vout = 1.8 V
Vin = 3.5 V,
f = 500 kHz,
T = 25°C
s
J
70
75
80
85
90
95
50
55
60
65
100
Efficiency - %
0
1
4
5
6
Output Current - A
2 3
Vout = 1.8 V
Vout = 3.3 V
Vout = 1.05 V
Vin = 5 V,
f = 1 MHz,
T = 25°C
s
J
70
75
80
85
90
95
50
55
60
65
100
Efficiency - %
0
1
4
5
6
Output Current - A
2 3
Vout = 1.8 V
Vout = 1.05 V
Vin = 3.5 V,
f = 1 MHz,
T = 25°C
s
J
0
10
20
30
40
50
60
70
80
90
100
RDSON - Static Drain-Source On-State Resistance - W
-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
Vin = 3.3 V
0
10
20
30
40
50
60
70
80
90
100
-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
Vin = 5 V,
SS = 0.4 V
SSTR - Vsense Offset - mV
TPS54618
SLVSAE9D –NOVEMBER 2010–REVISED DECEMBER 2013 www.ti.com
TYPICAL CHARACTERISTICS CURVES (continued)
PWRGD ON-RESISTANCE vs TEMPERATURE SS/TR to VSENSE OFFSET vs TEMPERATURE
Figure 19. Figure 20.
EFFICIENCY vs LOAD CURRENT EFFICIENCY vs LOAD CURRENT
Figure 21. Figure 22.
EFFICIENCY vs LOAD CURRENT EFFICIENCY vs LOAD CURRENT
Figure 23. Figure 24.
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