pbl386141 ETC-unknow, pbl386141 Datasheet - Page 17
![no-image](/images/no-image-200.jpg)
pbl386141
Manufacturer Part Number
pbl386141
Description
Pbl 386 14/1 Subscriber Line Interface Circuit
Manufacturer
ETC-unknow
Datasheet
1.PBL386141.pdf
(18 pages)
- Current page: 17 of 18
- Download datasheet (220Kb)
Figure 16. Battery feed characteristics (without the protection resistors on the line).
A:
B,C:
D:
E:
F:
G:
H:
J:
I
I
R
I
V
I
R
V
L
L
L
L
APP
TRMAX
Feed
Feed
(@ V
= I
5.5 mA , V
5 mA
(@I
LConst
= 2 x 25
= 2 x 25
TR
= |V
A
L
= 0) = I
=0) = V
, V
Bat
TR
| - 4.6 @ I
(@C)= V
TR
= V
LConst
B2
- V
App
F
*
App
L
-3.7
- R
= 0 mA
- R
I
Feed
LConst
Feed
.
5.5 mA
(typ) = I
.
I
LProg
B
* Is the forward voltage of diode D
LProg
V
=
TR
R
500
[V]
C
LC
(13)
D
E
F
VBAT2
.
G
H
J
PBL 386 14/1
17
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