Datasheet

2.6 3.4 3.8 5.4 7.0
0.05
0.07
0.11
0.13
0.15
0.17
0.19
0.21
0.23
NMOS R
DSON
(:)
INPUT VOLTAGE (V)
0.09
3.0 4.2 4.6 5.0 5.8 6.2
6.6
T
A
= 85
o
C
I
SW
= 1.5A
T
A
= -40
o
C
T
A
= 25
o
C
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
INPUT VOLTAGE (V)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
NON
-SWITCHIN
G I
Q
(mA)
2.0
T
J
= -40
o
C
T
J
= 25
o
C
T
J
= 125
o
C
0
1
2
3
4
5
6
7
8
2.6 3.0 3.4 3.8 4.2
4.6
5.0 5.4
5.8
6.2
6.6 7.0
FSLCT VOLTAGE (V)
FSLCT PIN CURRENT (PA)
T
J
= 125
o
C
FSLCT = V
IN
T
J
= -40
o
C
T
J
= 25
o
C
-40 -25 -10 5 20 35 50 65 80 95 110
0
10
20
30
40
50
60
70
FB PIN CURRENT (nA)
TEMPERATURE (
o
C)
125
V
IN
= 2.7V
V
IN
= 7.0V
FB = 1.265V
10.2
10.4
10.6
10.8
11.0
11.2
11.4
11.6
11.8
-40 -25 -10 5 20
35
50 65
80
95
110 125
TEMPERATURE (
o
C)
SS PIN CURRENT (PA)
V
IN
= 7.0V
V
IN
= 2.7V
0.0 2.0 4.0 6.0 7.0
0
1
2
3
4
5
6
7
SHDN PIN CURRENT (PA)
SHDN PIN VOLTAGE (V)
1.0 3.0 5.0
T
J
= -40
o
C
T
J
=
25
o
C
T
J
= 125
o
C
LM3224
SNVS277C –DECEMBER 2004–REVISED MARCH 2013 www.ti.com
Typical Performance Characteristics
SHDN Pin Current vs. SHDN Pin Voltage SS Pin Current vs. Temperature
Figure 2. Figure 3.
FSLCT Pin Current vs. FSLCT Pin Voltage FB Pin Current vs. Temperature
Figure 4. Figure 5.
NMOS R
DSON
vs. Input Voltage 615kHz Non-switching I
Q
vs. Input Voltage
Figure 6. Figure 7.
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