pef4265 Infineon Technologies Corporation, pef4265 Datasheet - Page 22

• Manufacturer Part Number: pef4265
• Description: Subscriber Line Interface Circuit Enhanced Feature Set
• Manufacturer: Infineon Technologies Corporation

Table 8
Current Duration
Continuous
< 10 ms
< 100 µs
< 1 µs
The above limitations have to be regarded as typical. They are valid simultaneously. Together with external
circuitry they determine protection requirements (see [1]).
4.3
Table 9
Parameter
Battery voltage L
Battery voltage H
Auxiliary supply voltage
Total battery supply voltage
V
Ground voltage difference
Voltage at pins IT, IL
Input range
Ambient temperature
Junction temperature
1) If the battery switch is not used, VBATL has to be connected with VBATH
2) Operation up to
4.4
Table 10
Parameter
Junction to case
Junction to ambient
Junction to ambient
Preliminary Data Sheet
DD
reliability.
supply voltage
V
Current Limits on Output Pins
Operating Range
Operating Range
Thermal Resistances
Thermal Resistances
DCP
,
1)
T
1)
V
J
DCN
= 150 °C possible. However, a permanent junction temperature exceeding 125 °C could degrade device
Symbol
R
R
R
,
th, jC
th, jA
th, jA
V
ACP
Pins
TIP, RING
TIP, RING
TIP, RING
TIP, RING
,
V
Min. Typ.
–
–
–
–
ACN
Symbol
V
V
V
V
V
V
V
T
T
2
50
20
25
Values
amb
J
BATL
BATH
HR
HR
DD
BGND
IT
,
V
–
IL
V
– V
Min. current [A]
– 0.1
– 0.5
– 1.0
– 1.5
BATH
Max.
–
–
–
–
AGND
Unit Note / Test Condition
K/W All packages
K/W PG-DSO-20-24 without heatsink
K/W PG-DSO-20-24 with heatsink
K/W PG-VQFN-48-48, 4-layer JEDEC PCB with vias, die
22
Min.
–80
–85
V
–
3.15
–0.4
–0.4
0
–40
–
DD
PG-DSO-36-15, 4-layer JEDEC PCB with vias, die
pad soldered to PCB (footprint see
pad soldered to PCB (footprint see
Values
Typ. Max.
–
–
–
–
–
–
–
–
–
–
–15
–20
85
150
5.5
0.4
V
3.3
85
125
DD
2)
- 0.6 V
Max. current [A]
0.1
0.5
1.0
1.5
Unit Note / Test Condition
V
V
V
V
V
V
V
°C
°C
Electrical Characteristics
PEF 4265 / PEF 4365
Revision 2.2, 2008-02-06
Referred to BGND
Referred to BGND
Referred to BGND
–
Referred to AGND
–
Referred to AGND
Referred to AGND
–
–
SLIC-E / TSLIC-E
Chapter
Chapter
6.3.1)
6.2.1)