Datasheet

0
10
20
30
40
50
60
70
80
90
100
Efficiency %
Power Save Mode
MODE/DATA = 0
Forced PWM Mode
MODE/DATA = 1
V = 1.9 V
OUT1
0.01 0.1 1 10 100 1000
I mA
OUT
V = 2.7 V
IN
V = 3.6 V
IN
V = 5 V
IN
V = 3.6 V
IN
V = 5 V
IN
V = 2.7 V
IN
50
55
60
65
70
75
80
85
90
95
100
2 3 4 5 6
Efficiency%
V -V
IN
MODE/DATA =0
V =1.575V
OUT
I =10mA
OUT
I =1mA
OUT
I =200mA
OUT
1.050
1.075
1.100
1.125
1.150
0.01 0.10 1 10 100 1000
I -mA
OUT
V DC-V
OUT
MODE/DATA =low,PFMMode,voltagepositioningactive
MODE/DATA =high,forcedPWMMode
PWMMode
Operation
V =1.1V
OUT1
V =3.6V
IN
V =2.7V
IN
V =4.2V
IN
V =4.2V
IN
V =3.6V
IN
V =2.7V
IN
50
60
70
80
90
100
3 4 5 6
V -V
IN
Efficiency%
MODE/DATA =0
V =3.3V
OUT
I =100mA
OUT
I =10mA
OUT
I =1mA
OUT
TPS62400, TPS62401
TPS62402, TPS62403, TPS62404
SLVS681E –JUNE 2006–REVISED APRIL 2010 www.ti.com
EFFICIENCY TPS62404 VOUT1 = 1.9V, DEF_1 = HIGH EFFICIENCY vs V
IN
Figure 7. Figure 8.
EFFICIENCY vs V
IN
DC OUTPUT ACCURACY VOUT1 = 1.1V
Figure 9. Figure 10.
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