PBL386151 Ericsson, PBL386151 Datasheet - Page 17

• Manufacturer Part Number: PBL386151
• Description: Subscriber Line Interface Circuit
• Manufacturer: Ericsson

Figure 17. 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 15/1
17