Datasheet

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TYPICAL CHARACTERISTICS
Table of Graphs
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1 10 100 1 k 10 k
V
O
= 3.3 V
V
O
= 1.8 V
Main:
V
I
= 3.8 V,
T
A
= 25°C,
FPWM = 0
I
O
− Output Current − mA
Efficiency − %
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1 10 100 1 k 10 k
V
O
= 3.3 V
V
O
= 1.8 V
Main:
V
I
= 3.8 V,
T
A
= 25°C,
FPWM = 1
I
O
− Output Current − mA
Efficiency − %
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1 10 100 1 k
V
O
= 1.6 V
V
O
= 1.3 V
Core:
V
I
= 3.8 V,
T
A
= 25°C,
FPWM = 0
I
O
− Output Current − mA
Efficiency − %
TPS65013
SLVS517A – AUGUST 2004 – REVISED JANUARY 2005
FIGURE
Efficiency vs Output current 1-4
Quiescent current vs Input voltage 5
Switching frequency vs Temperature 6
LDO1 Output voltage vs Output current 7, 8, 9
LDO2 Output voltage vs Output current 10
Line transient response (main) 11
Line transient response (core) 12
Line transient response (LDO1) 13
Line transient response (LDO2) 14
Load transient response (core) 15
Load transient response (main) 16
Load transient response (LDO1) 17
Load transient response (LDO2) 18
Output Ripple (PWM = 0) 19
Output Ripple (PWM = 1) 20
Start-up timing 21
Dropout voltage vs Output current 22, 23
PSRR (LDO1 and LDO2) vs Frequency 24
EFFICIENCY EFFICIENCY EFFICIENCY
vs vs vs
OUTPUT CURRENT OUTPUT CURRENT OUTPUT CURRENT
Figure 1. Figure 2. Figure 3.
13