Datasheet

0
10
20
30
40
50
60
70
80
90
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
I -LoadCurrent- A
OUT
Efficiency-%
f =650kHz
L =6.8 H
S
m
f =1.2Mhz
L =3.3 H
S
m
V =3.3V
V =9V
IN
S
0
10
20
30
40
50
60
70
80
90
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
I -LoadCurrent- A
OUT
Efficiency-%
f =650kHz
L =6.8 H
S
m
f =1.2Mhz
L =3.3 H
S
m
V =5V
V =15V
IN
S
V =9V
OUT
V =12V
OUT
V =15V
OUT
V =18.5V
OUT
V -InputVoltage-V
IN
I -MaximumLoadCurrent- A
OUT
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5 3.0 3.5 4.0 4.5 5.0
5.5
6.0
f =650kHz
S
V -InputVoltage-V
IN
I -MaximumLoadCurrent- A
OUT
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.52.5 3.0 3.5 4.0 5.0
5.5
6.0
V =9V
OUT
V =15V
OUT
V =18.5V
OUT
f =1.2Mhz
S
V =12V
OUT
TPS61087
www.ti.com SLVS821C –MAY 2008–REVISED JULY 2013
TYPICAL CHARACTERISTICS
MAXIMUM LOAD CURRENT MAXIMUM LOAD CURRENT
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 1. Figure 2.
EFFICIENCY EFFICIENCY
vs vs
LOAD CURRENT LOAD CURRENT
Figure 3. Figure 4.
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