Datasheet

220
225
230
235
240
245
250
255
260
-50 0 50 100 150
I
Q
(PA)
TEMPERATURE (
o
C)
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
-50 0 50 100 150
TEMPERATURE (
o
C)
SHUTDOWN VOLTAGE (V)
Off Threshold
On Threshold
4.2
4.25
4.3
4.35
4.4
4.45
0
5
10
15
V
IN
(V)
I
NFB
(PA)
3.9
4.0
4.1
4.2
4.3
4.4
-50
0 50
100
150
TEMPERATURE (
o
C)
I
NFB
(PA)
-25 25 75 125
-1.25
-1.245
-1.24
-1.235
-1.23
-1.225
-1.22
-1.215
0
5
10
15
V
IN
(V)
V
NFB
(V)
-1.232
-1.230
-1.228
-1.226
-1.224
-1.222
-1.220
-1.218
-55
-30
-5
20
45
70
95
120
V
NFB
(V)
TEMPERATURE (
o
C)
LM2611
www.ti.com SNOS965I –JUNE 2001–REVISED APRIL 2013
Typical Performance Characteristics (continued)
V
NFB
vs V
IN
V
NFB
vs Ambient Temperature
T
A
= 25°C, V
OUT
= −5V V
IN
= 5V
Figure 7. Figure 8.
I
NFB
vs V
IN
I
NFB
vs Ambient Temperature
T
A
= 25°C, V
OUT
= −5V V
IN
= 3.5V, V
OUT
= −5V
Figure 9. Figure 10.
V
SHUTDOWN
vs Ambient Temperature
I
q
vs Ambient Temperature (No Load) V
IN
= 5V
Figure 11. Figure 12.
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