LUCL8576BP-D AGERE [Agere Systems], LUCL8576BP-D Datasheet - Page 16

• Manufacturer Part Number: LUCL8576BP-D
• Description: Dual Ringing SLIC
• Manufacturer: AGERE [Agere Systems]

L8576B Dual Ringing SLIC
Applications
Characteristic Curves
Note: R
Note: R
16
Figure 14. Loop Current vs. Loop Resistance
50
45
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
Figure 13. Loop Current vs. Loop Voltage
5
0
5
0
PROG
PROG
0
0
= 51.1 k .
200
= 51.1 k .
10
400
(continued)
600
LOOP RESISTANCE ( )
20
LOOP VOLTAGE (V)
800 1000
V
V
BAT
BAT
(continued)
= –65 V
= –48 V
30
V
V
BAT
BAT
1200 1400 1600 1800
= –65 V
= –48 V
40
50
12-3503 (F)
12-3506 (F)
2000
60
Figure 15. SLIC Power Dissipation vs. Loop
Figure 16. SLIC Power Dissipation vs. Loop
1500
1000
1500
1000
500
500
0
0
0
0
200
200
Resistance (V
Resistance (V
400
400
600
600
LOOP RESISTANCE ( )
LOOP RESISTANCE ( )
800 1000
800 1000
BAT
BAT
= –48 V)
= –65 V)
2 CH
1 CH
1200 1400 1600 1800
1200 1400 1600 1800
Agere Systems Inc.
2 CH
1 CH
May 2001
12-3504 (F)
12-3505 (F)
2000
2000