Datasheet

0.1 1 10 100 1000
I -LoadCurrent-mA
O
V =1.8V(TPS62660)
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
V =3.6V
PFM/PWMOperation
I
V =4.2V
PFM/PWMOperation
I
V =3.6V
ForcedPWMOperation
I
V =2.7V
PFM/PWMOperation
I
I -LoadCurrent-mA
O
Efficiency-%
0
10
20
30
40
50
60
70
80
90
100
0.1 1 10 100 1000
V =2.7V
PFM/PWMOperation
I
V =3.6V
PFM/PWMOperation
I
V =4.2V
PFM/PWMOperation
I
V =1.2V
O
www.ti.com TPS626xxEVM Test Data
Figure 7. TPS6266xEVM Efficiency versus Load Figure 8. TPS6266xEVM Efficiency versus Load
Current (V
OUT
= 1.8 V) Current (V
OUT
= 1.2 V)
7
SLVU292A–April 2010–Revised April 2010 TPS6261x/TPS6262x/TPS6266xEVM
Copyright © 2010, Texas Instruments Incorporated