Max.
Max.
Typ.
Max.
Max.
鈥?/div>
V
b
+
|V
b
鈥搢+|V
b
+|
V
dd
V
ss
Parameter
Operating Temperature Range for
L3000N/L3092
L3000NT/L3092T
Negative Battery Voltage
Positive Battery Voltage
Total Battery Voltage
Positive Supply Voltage
Negative Supply Voltage
Min.
0
-40
鈥?0
0
+4.5
鈥?.5
Typ.
Max.
70
+85
鈥?0
+75
130
+5.5
鈥?.5
Unit
擄C
擄C
V
V
V
V
V
鈥?8
+72
120
PIN DESCRIPTION (L3000N)
FLEX.
N擄
1
2
3
4
5
6
7
SO-P.
N擄
3
4
5
6
7
8
9
Name
TIP
MNT
V
B+
BGND
V
DD
V
IN
VBIM
Description
A line termination output with current capability up to 100mA (I
s
is the current sourced
from this pin).
Positive Supply Voltage Monitor.
Positive Battery Supply Voltage.
Battery ground relative to the V
S+
and the V
B-
supply voltages.
It is also the reference ground for TIP and RING signals.
Positive Power Supply +5V.
2 wire unbalanced voltage input.
Output voltage without current capability, with the following functions:
- give an image of the total battery voltage scaled by 40 to the low voltage part.
- filter by an external capacitor the noise on .
Negative Battery Supply Voltage.
Analog Ground. All input signals and the V
DD
supply voltage must be referred to this pin.
Voltage reference output with very low temperature coefficient. The connected resistor
sets Internal circuit bias current.
Digital signal input (3 levels) that defines device status with pin 12.
Digital signal input (3 levels) that defines device status with pin 11.
High precision scaled transversal line current signal.
I
a
+
I
b
I
T
=
8
9
10
11
12
13
1,10,11,
20
12
13
14
15
16
V
B-
AGND
REF
C1
C2
I
T
100
14
17
I
L
Scaled longitudinal line current signal.
I
L
=
I
a
鈥?I
b
100
15
鈥?/div>
19
2, 18
RING
N.C.
B line termination output with current capability up to 100mA (I
b
is the current sunk into
this pin).
Not connected.
Notes:
1) Unless otherwise specified all the diagrams in this datasheet refers to the FLEXIWATT15 pin connection.
2) All information relative to the PowerSO-20 package option should be considered as advanced information on a new product now in
developement or undergoing evaluation. Details are subject to change without notice.
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