PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 98

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

Preliminary
Figure 41
Typical Power Consumption Calculation with SLIC-P (Internal Ringing)
Assuming a typical application where the following battery voltages are used:
V
guaranteed up to
Requirement for TTX:
Table 20
Table 20
Operating Mode
PDRH, PDRHL
ACTL
ACTH
ACTR
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).
.
Data Sheet
DD
= 5 V,
1000
shows line currents and output voltages for different operating modes.
900
800
700
600
500
400
300
200
100
0
V
BATL
SLIC-E/-E2 Power Dissipation with Switched Battery Voltage
Line Feed Conditions for Power Calculation for SLIC-P
R
= – 36 V,
L
= 1200
V
TTX
= 2.5 Vrms at a load of 200
V
Line Currents
I
I
I
I
.
TRANS
TRANS
TRANS
TRANS
BATH
= – 48 V,
= 0 mA
= 20 mA
= 20 mA
= 20 mA
98
R
Line
V
[ ]
BATR
R
L
= 1200
= – 108 V and line feeding is
.
Table
Output Voltages
–
V
V
V
TIP/RING
TIP/RING
TIP/RING
Operational Description
in ACTH,
duslic_0002_powerdiss.emf
21. The output voltage
= 25.2 V
= 36 V
= 96 V
R
L
= 662
2000-07-14
DuSLIC
P
TOT
in