Datasheet
SLVS354A − FEBRUARY 2001 − REVISED SEPTEMBER 2001
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURES
Efficiency
vs Output current (TPS60204, TPS60205) 3
η Efficiency
vs Input voltage
4
I
Q
Quiescent supply current vs Input voltage 5
V
O
Output voltage
vs Output current 6
V
O
Output voltage
vs Input voltage
7
V
O
Output voltage ripple vs Time 8, 9, 10
Start-up timing 11
Load transient response 12, 13
I
O
Peak output current vs Input voltage 14
NOTE: All typical characteristics were measured using the typical application circuit of Figure 14 (unless otherwise noted).
Figure 3
0.1
I
O
− Output Current − mA
TPS60204, TPS60205
EFFICIENCY
vs
OUTPUT CURRENT
1 10 100 1000
V
I
= 2.4 V
V
I
= 1.8 V
V
I
= 2.7 V
Efficiency − %
100
90
80
70
60
50
40
30
20
10
0
Figure 4
EFFICIENCY
vs
INPUT VOLTAGE
0
10
20
30
40
50
60
70
80
90
100
1.6 2.0 2.4 2.8 3.2 3.6
V
I
− Input Voltage − V
Efficiency − %
I
O
= 50 mA