Datasheet

100
0
90
70
40
20
80
50
60
30
10
0.0001 0.001 0.01 0.1 10
1
I -OutputCurrent- A
O
Efficiency-%
5V
4.2V
12V
8.4V
V =1.8V
T
PWMMode
O
A
=25 C
o
100
0
90
70
40
20
80
50
60
30
10
0.0001 0.001 0.01 0.1 10
1
I -OutputCurrent- A
O
Efficiency-%
5V
4.2V
12V
8.4V
V =1.8V
T
PFMMode
O
A
=25 C
o
TPS62110-Q1
www.ti.com SLVSA54A –FEBRUARY 2010–REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Efficiency vs Output current (1.8 V) 1, 2
Efficiency vs Output current (1.5 V) 3, 4
Switching frequency vs Input voltage 5
Quiescent current vs Input voltage 16
Graphs with V
O
= 1.8 V were taken using the circuit according to Figure 10.
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 1. Figure 2.
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