Typical performance characteristics LNBH23
22/32 Doc ID 13356 Rev 8
9 Typical performance characteristics
(Refer to the typical application circuit, T
J
from 0 to 85 °C, EN = 1,
VSEL=LLC=TEN=PCL=ITEST=TTX=AUX=0, R
SEL
= 11 kΩ, DSQIN=LOW, V
I
= 12 V,
I
O
= 50 mA, unless otherwise stated. Typical values are referred to T
J
= 25 °C. V
O
=V
oRX
pin
voltage. See software description section for I²C access to the system register).
Figure 8. Output voltage vs. temperature Figure 9. Output voltage vs. temperature
Figure 10. Output voltage vs. temperature Figure 11. Output voltage vs. temperature
Figure 12. Load regulation vs. temperature Figure 13. Supply current vs. temperature
V
CC
=12V, I
O
=50mA, V
O
=13V range
EN=1, VSEL=LLC=0
12.6
12.8
13
13.2
13.4
13.6
13.8
14
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
V
CC
=12V, I
O
=50mA, V
O
=13V range
EN=1, VSEL=LLC=0
12.6
12.8
13
13.2
13.4
13.6
13.8
14
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
V
CC
=12V, I
O
=50mA, V
O
=14V range
EN=LLC=1, VSEL=0
13.6
13.8
14
14.2
14.4
14.6
14.8
15
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
V
CC
=12V, I
O
=50mA, V
O
=14V range
EN=LLC=1, VSEL=0
13.6
13.8
14
14.2
14.4
14.6
14.8
15
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
EN=VSEL=1, LLC=0
V
CC
=12V, I
O
=50mA, V
O
=18V range
17.8
18
18.2
18.4
18.6
18.8
19
19.2
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
EN=VSEL=1, LLC=0
V
CC
=12V, I
O
=50mA, V
O
=18V range
17.8
18
18.2
18.4
18.6
18.8
19
19.2
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
EN=VSEL=LLC=1
V
CC
=12V, I
O
=50mA, V
O
=19.5V range
18.5
18.7
18.9
19.1
19.3
19.5
19.7
19.9
20.1
20.3
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
EN=VSEL=LLC=1
V
CC
=12V, I
O
=50mA, V
O
=19.5V range
18.5
18.7
18.9
19.1
19.3
19.5
19.7
19.9
20.1
20.3
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
V
O
[V]
V
CC
=12V
I
O
=From 50 to 750mA
-160
-140
-120
-100
-80
-60
-40
-20
0
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
Load [mV]
V
CC
=12V
I
O
=From 50 to 750mA
-160
-140
-120
-100
-80
-60
-40
-20
0
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
Load [mV]
EN=LLC=VSEL=1, TEN=TTX=0
V
CC
=12V, I
O
=No Load
0
2
4
6
8
10
12
14
16
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
I
IN
[mA]
EN=LLC=VSEL=1, TEN=TTX=0
V
CC
=12V, I
O
=No Load
0
2
4
6
8
10
12
14
16
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
I
IN
[mA]
