PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 97

• Manufacturer Part Number: PEB3265
• Description: (PEB326x / PEB426x) Dual Channel Slicofi-2 / Slic Duslic
• Manufacturer: Infineon Technologies Corporation

Preliminary
Table 18
Table 18
Operating Mode
PDRH, PDRHL
ACTL
ACTH
ACTR
extended battery feeding at
higher loop length
(
With the line feed conditions given in the above table the total power consumption
and its shares at different operating modes are shown in
at Tip and Ring is calculated for the longest line (
ACTL).
Table 19
Operating
Mode
PDH
PDRH
ACTL
ACTH
ACTR
1)
Figure 41
(ACTH and ACTL) with switched battery voltage (
The power dissipation in the SLIC is strongly reduced for short lines.
Data Sheet
R
L
The formulas for the calculation of the power shares
> 1900
shows line currents and output voltages for different operating modes.
shows the total power dissipation
)
Line Feed Conditions for Power Calculation of SLIC-E/-E2
SLIC-E/-E2 Typical Total Power Dissipation
P
[mW]
4.6
5.6
127
222
379
Q
1)
Line Currents
I
I
I
I
P
[mW]
0
0
51.3
72.2
96.2
TRANS
TRANS
TRANS
TRANS
I
= 0 mA
= 20 mA
= 20 mA
= 20 mA
97
P
P
[mW]
0
0
27.1
32.8
412
Q
,
G
P
P
TOT
I
,
P
R
V
G
L
BATH
and
of the SLIC-E/-E2 in Active Mode
= 1900
P
,
O
V
Table
can be found in
Output Voltages
–
V
V
V
P
[mW]
0
0
220
240
240
BATL
TIP/RING
TIP/RING
TIP/RING
O
Operational Description
in ACTH,
) as a function of
19. The output voltage
= 32 V
= 50 V
= 130 V
Chapter
R
P
[mW]
4.6
5.6
425.4
567
1127.3
L
TOT
= 996
2000-07-14
7.2.5.
DuSLIC
R
P
Line
TOT
in
.