Datasheet

1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2
4 6
8
10 12
14
V
IN
(V)
I
q
(mA)
T
A
= 25
R
C
T
A
= 85
R
C
T
A
= -40
R
C
2
3
4
5
6
7
2
4
6
8
10
12
14
V
IN
(V)
I
q
(mA)
T
A
= 85
R
C
T
A
= -40
R
C
T
A
= 25
R
C
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2
4
6
8
10
12
14
V
IN
(V)
I
q
(mA)
T
A
= -40
R
C
T
A
= 25
R
C
T
A
= 85
R
C
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2 4
6
8
10 12
14
V
IN
(V)
I
q
(mA)
T
A
= -40
R
C
T
A
= 25
R
C
T
A
= 85
R
C
LM2698
SNVS153E –MAY 2001–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics
Efficiency vs Load Current Efficiency vs Load Current
(V
OUT
= 8V, f
S
= 600kHz) (V
OUT
= 8V, f
S
= 1.25MHz)
Figure 2. Figure 3.
I
q
vs V
IN
(600 kHz, non-switching) I
q
vs V
IN
(600 kHz, switching)
Figure 4. Figure 5.
I
q
vs. V
IN
(1.25MHz, non-switching) I
q
vs V
IN
(1.25MHz, switching)
Figure 6. Figure 7.
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