peb4266 Infineon Technologies Corporation, peb4266 Datasheet - Page 20

• Manufacturer Part Number: peb4266
• Description: Subscriber Line Interface Circuit Enhanced Power Management
• Manufacturer: Infineon Technologies Corporation

4
4.1
Table 5
Parameter
Battery voltage low
Battery voltage high
Battery voltage R
Battery voltage
difference
Total battery supply
voltage, continuous
V
Ground voltage
difference BGND,
AGND
Input voltages
Voltages on current
outputs
Junction temperature
ESD voltage, all pins
1) EOS/ESD Assn. Standard DS5.3-1993.
Note: Stresses above those listed here may cause permanent damage to the device. Exposure to absolute
4.2
External voltages applied at the line outputs TIP/RING may cause current flow in the PEB 4266. The resulting on-
chip power dissipation has to be limited to avoid thermal destruction, because overtemperature protection cannot
react fast enough at high local power density. The value of allowed power dissipation strongly depends on its
duration. It can be expressed in terms of voltage and current limits directly at the TIP/RING output pins.
Table 6
Duration of Voltage
Continuous
< 100 s
< 1 s
Preliminary Data Sheet
DD
supply voltage
maximum rating conditions for extended periods may affect device reliability.
Electrical Characteristics
Absolute Maximum Ratings
Absolute Maximum Ratings
Foreign Line Voltages
Voltage Limits on Output Pins
V
V
V
V
V
V
V
–
V
V
V
V
T
–
Symbol
j
BATL
BATH
BATR
BATL
BATH
DD
DD
DCP
ACN
C2
IT
,
,
V
–
,
,
V
Pins
TIP, RING
TIP, RING
TIP, RING
IL
–
V
V
–
V
C3
DCN
CMS
BATR
V
V
BATR,
BATR
,
,
V
V
ACP
C1
,
,
Min.
V
V
–155
–0.4
–
–0.4
–0.4
–0.4
–0.4
–
–
BATH
BATR
- 5
- 0.4
20
Min. Voltage [V]
V
V
V
BATR
BATR
BATR
Typ.
–
–
–
–
–
–
–
–
–
–
–
Values
– 0.4
– 10
– 15
Max.
0.4
0.4
0.4
–
160
7
0.4
V
V
150
1
DD
DD
+ 0.4
+ 0.4
Max. Voltage [V]
V
V
V
Electrical Characteristics
Unit
V
V
V
V
V
V
V
V
V
°C
kV
DD
DD
DD
Revision 5.0, 2006-10-09
+ 5
+ 20
+ 30
Note /
Test Condition
Referred to BGND
Referred to BGND
Referred to BGND
–
–
Referred to AGND
–
Referred to AGND
Referred to AGND
SDM (Socketed
Device Model)
PEB 4266
SLIC-P
1)