PEB2026TPV11 Lantiq, PEB2026TPV11 Datasheet - Page 22

• Manufacturer Part Number: PEB2026TPV11
• Manufacturer: Lantiq

Specifications of PEB2026TPV11

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Data Sheet
Table 7-2
Parameter
Battery voltage
V
Ground voltage
difference
Ambient temperature
PEB 2026
PEF 2026
Static Thermal Resistance
Junction to ambient
Junction to case
Junction to ambient
Junction to pins
Note: In the operating range the functions given in the circuit description are fulfilled.
The power package P-DSO-20-10 has an exposed copper-heatspreader with a high
thermal capacitance. For power feeding to ISDN-lines which are in a fault condition (e.g.
short circuit) the maximum power dissipation on chip will become
times limiting current (e.g.: 100V
about 2 seconds under this condition (5W), then the feeding can be switched off but must
be switched on again about 30 seconds later. In this application the thermal capacitance
of the cooper-heatspreader helps to keep the maximum chip temperature below the
thermal protection temperature level (165°C). No extra heatsink is necessary.
The small P-DSO-20-6 package is applicable if the device is mounted on a pcb having
at least 900 mm² copper area close to the device. The pcb serves as heat sink, heat
flowing off through the pins, particularly the Vbat pins. With a mounting like this, the
IHPC performs as follows: a current of 50 mA is supplied for 5 sec, while the device is
shorted to Vbat=100V. At an ambient temperature of 70°C the current pulse may be
periodically repeated with a period of 32 sec.
DD
supply voltage
Operating Range
Symbol
V
V
V
T
T
R
R
R
R
A
A
BAT
DD
GNDB
th, jA
th, jC
th, jA
th, jPins
V
*
GNDD
50mA = 5W). It is necessary to try to feed the line for
Limit Values
min.
4.75
0
-40
7-2
130
0.3
max.
5.25
0.3
+70
+85
55
4
65
15
30
Electrical Characteristics
Unit
V
V
V
K/W
K/W
K/W
K/W
C
C
V
BAT
Test Condition
Referred to
GNDB
Referred to
GNDD
P-DSO-20-10
P-DSO-20-10
P-DSO-20-6
P-DSO-20-6
supply voltage
PEB 2026
PEF 2026
09.99