PBL38630/2SOTNT Infineon Technologies, PBL38630/2SOTNT Datasheet - Page 40

• Manufacturer Part Number: PBL38630/2SOTNT
• Manufacturer: Infineon Technologies

Specifications of PBL38630/2SOTNT

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Loop Current Limit: 45mA
• Operating Temperature Classification: Industrial
• Pin Count: 24
• Mounting: Surface Mount
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Lead Free Status / RoHS Status: Not Compliant

Figure 13
6.3
The widely varying environmental conditions in which SLICs operate may lead to the
chip temperature limitations being exceeded. The PBL 38630/2 SLIC reduces the DC
line current when the chip temperature reaches approximately 145 oC and increases line
current again automatically when the temperature drops. Accordingly transmission is not
lost under high ambient temperature conditions.
The detector output, DET, is forced to a logic low level when the temperature guard is
active.
Data Sheet
7
6
5
4
3
2
0
1
0
Analog Temperature Guard
Programmable Overhead Voltage (POV).
5
10
15
20
25
R
ov
30
(Kohm)
35
40
40
45
50
55
R
L
60
= 600
65
Rev. 2.0, 2005-04-14
or Infinite
PBL 38630/2
Battery Feed
POV
FlexiSLIC
of f -hook
on-hook