L9216B/H
Preliminary Data Sheet
September 2001
High-Voltage Ringing SLIC with Ground Start
Electrical Characteristics (continued)
Table 9. 3.3 V Supply Currents
VBAT1 = –85 V, VBAT2 = –21 V, VCC = 3.3 V.
Parameter
Min
Typ
Max
Unit
Supply Currents (scan state; no loop current):
IVCC
IVBAT1
IVBAT2
—
—
—
3.2
0.24
3
3.6
0.35
6
mA
mA
µA
Supply Currents (forward/reverse active; no loop current, VBAT2 applied):
IVCC
IVBAT1
IVBAT2
—
—
—
4.8
25
1.2
5.7
85
1.4
mA
µA
mA
Supply Currents (on-hook transmission mode; no loop current, VBAT1 applied):
IVCC
IVBAT1
IVBAT2
—
—
—
4.9
1.5
1.5
5.7
1.9
6
mA
mA
µA
Supply Currents (disconnect mode):
IVCC
IVBAT1
IVBAT2
—
—
—
1.8
8
2
2.5
110
25
mA
µA
µA
Supply Currents (ground start mode, no loop current):
IVCC
IVBAT1
IVBAT2
—
—
—
3.2
0.24
2
—
—
—
mA
mA
µA
Supply Currents (ring mode; no load):
IVCC
IVBAT1
IVBAT2
—
—
—
4.70
1.8
2
5.4
2.2
6
mA
mA
µA
Table 10. 3.3 V Powering
VBAT1 = –85 V, VBAT2 = –21 V, VCC = 3.3 V.
Parameter
Min
—
Typ
31
Max
42
Unit
mW
mW
mW
mW
mW
mW
Power Dissipation (scan state; no loop current)
Power Dissipation (forward/reverse active; no loop current,
Power Dissipation (on-hook transmission mode; no loop current, VBAT1 applied)
Power Dissipation (disconnect mode)
—
43
54
—
143
6.6
31
180
17
—
Power Dissipation (ground start mode)
—
—
Power Dissipation (ring mode; no loop current)
—
168
205
Agere Systems Inc.
13
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
