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L3000N 数据表(PDF) 3 Page - STMicroelectronics

部件名 L3000N
功能描述  SLIC KIT OPTIMIZED FOR APPLICATIONS WITH BOTH FIRST AND SECOND GENERATION COMBOS
PDF  32 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L3000N 数据表(HTML) 3 Page - STMicroelectronics

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PIN DESCRIPTION (L3000N)
FLEX.
N
°
SO-P.
N
°
Name
Description
1
3
TIP
A line termination output with current capability up to 100mA (Is is the current sourced
from this pin).
2
4
MNT
Positive Supply Voltage Monitor.
35
VB+
Positive Battery Supply Voltage.
4
6
BGND
Battery ground relative to the VS+ and the VB- supply voltages.
It is also the reference ground for TIP and RING signals.
57
VDD
Positive Power Supply +5V.
68VIN
2 wire unbalanced voltage input.
7
9
VBIM
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 .
8
1,10,11,
20
VB-
Negative Battery Supply Voltage.
9
12
AGND
Analog Ground. All input signals and the VDD supply voltage must be referred to this pin.
10
13
REF
Voltage reference output with very low temperature coefficient. The connected resistor
sets Internal circuit bias current.
11
14
C1
Digital signal input (3 levels) that defines device status with pin 12.
12
15
C2
Digital signal input (3 levels) that defines device status with pin 11.
13
16
IT
High precision scaled transversal line current signal.
14
17
IL
Scaled longitudinal line current signal.
15
19
RING
B line termination output with current capability up to 100mA (Ib is the current sunk into
this pin).
–
2, 18
N.C.
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.
IL
=
Ia –Ib
100
IT
=
Ia + Ib
100
OPERATING RANGE
Symbol
Parameter
Min.
Typ.
Max.
Unit
Toper
Operating Temperature Range for L3000N/L3092
L3000NT/L3092T
0
-40
70
+85
°C
°C
Vb–
Negative Battery Voltage
–70
–48
–20
V
Vb+
Positive Battery Voltage
0
+72
+75
V
|Vb–|+|Vb+|
Total Battery Voltage
120
130
V
Vdd
Positive Supply Voltage
+4.5
+5.5
V
Vss
Negative Supply Voltage
–5.5
–4.5
V
THERMAL DATA
Symbol
Parameter
Value
Unit
L3000N HIGH VOLTAGE
Rth j-case
Thermal Resistance Junction to case
(FLEXIWATT15)
Max.
4
°C/W
Rth j-amb
Thermal Resistance Junction to ambient (FLEXIWATT15)
Max.
50
°C/W
Rth j-case
Thermal Resistance Junction to case (PowerSO-20)
Typ.
2
°C/W
Rth j-amb
Thermal Resistance Junction to ambient (PowerSO-20)
Max.
60
°C/W
L3092 LOW VOLTAGE
Rth j-amb
Thermal Resistance Junction to ambient
Max.
80
°C/W
L3000N - L3092
3/32



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