Datasheet

0
100
200
300
400
500
600
700
800
900
V =5V
IN
V =7V
IN
V =9V
IN
V =12V
IN
V =15V
IN
V =3.3V,
L =22 HLQH3NPN,
C =4.7 F
OUT
OUT
m
m
0 10 20 30 40 50 60 70 80
I -OutputCurrent-mA
O
f-Frequency-kHz
0
100
200
300
400
500
600
700
800
900
V =7V
IN
V =9V
IN
V =12V
IN
V =15V
IN
0 10 20 30 40 50 60 70 80
I -OutputCurrent-mA
O
V =5.0V,
L =18 HLPS3015,
C =4.7 F
OUT
OUT
m
m
f-Frequency-kHz
V =2.5V
IN
V =3V
IN
V =5V
IN
V =7V
IN
V =9V
IN
V =12V
IN
V =15V
IN
0 10 20 30 40 50 60 70 80
I -OutputCurrent-mA
O
0
5
10
15
30
35
40
45
50
25
20
V -RipplePeaktoPeak-mV
O
V =2V,
L =18 H,
C =4.7 F
OUT
OUT
m
m
TPS62120
TPS62122
SLVSAD5 –JULY 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
SWITCH FREQUENCY SWITCH FREQUENCY
vs vs
OUTPUT CURRENT I
OUT
(V
OUT
= 3.3V) OUTPUT CURRENT I
OUT
(V
OUT
= 5.0V)
Figure 17. Figure 18.
V
OUT
2.0V OUTPUT RIPPLE
VOLTAGE PEAK TO PEAK TYPICAL OPERATION I
OUT
60mA
Figure 19. Figure 20.
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