Datasheet

LNBH23 Typical performance characteristics
Doc ID 13356 Rev 8 25/32
Figure 26. DC-DC Converter efficiency vs.
temperature
Figure 27. 22 kHz tone waveform
Figure 28. DSQIN tone enable transient
response
Figure 29. DSQIN tone disable transient
response
EN=VSEL=LLC=1
V
CC
=12V, I
O
=750mA
40
50
60
70
80
90
100
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
Eff [%]
EN=VSEL=LLC=1
V
CC
=12V, I
O
=750mA
40
50
60
70
80
90
100
-10 0 10 20 30 40 50 60 70 80 90
T [°C]
Eff [%]
V
CC
=12V
EN=TEN=TTX=1
LNB
OUT
DSQIN
V
CC
=12V
EN=TTX=1, TEN=0
LNB
OUT
DSQIN
V
CC
=12V
EN=TTX=1, TEN=0
LNB
OUT