5
TABLE 4. LOGIC I/O ELECTRICAL CHARACTERISTICS - ISL5571A
PARAMETER
TEST CONDITION
MEASURE
MIN
TYP
MAX
UNITS
Digital Input Characteristics:
Input Low Voltage
Input High Voltage
Input Leakage Current (High)
Input Leakage Current (Low)
-
-
V
DD
= 5.5V, V
BAT
= -75V, V
LOGIC-IN
= 5V
V
DD
= 5.5V, V
BAT
= -75V, V
LOGIC-IN
= 0V
-
-
I
LOGIC-IN
I
LOGIC-IN
-
2.4
-
-
-
-
-
-
0.8
-
1
1
V
V
μ
A
μ
A
TABLE 5. LOGIC I/O POWER REQUIREMENTS - ISL5571A
PARAMETER
TEST CONDITION
MEASURE
MIN
TYP
MAX
UNITS
Power Requirements:
Power Dissipation
V
DD
Current
V
BAT
Current
V
DD
= 5.5V, V
BAT
= -48V,
Idle/Talk State
All OFF-State
Ringing State
V
DD
= 5.5V,
Idle/Talk State
All OFF-State
Ringing State
V
BAT
= -48V,
Idle/Talk State
All OFF-State
Ringing State
I
DD
, I
BAT
I
DD
, I
BAT
I
DD
I
DD
I
DD
I
DD
I
BAT
I
BAT
I
BAT
-
-
-
-
-
-
-
-
-
6.6
8.8
11.0
1.2
1.6
2.0
1.0
1.0
1.0
8.5
11.5
18.2
2.0
2.1
3.3
10
10
10
mW
mW
mW
mA
mA
mA
μ
A
μ
A
μ
A
Temp. Shutdown Requirements (Note 9)
Shutdown Activation Temperature
Shutdown Circuit Hysteresis
T
J
115
7
125
14
135
21
o
C
o
C
NOTE:
9. The Temperature Shutdown logic pin (TSD) will be high during normal operation and low during temperature shutdown state.
TABLE 6. ELECTRICAL SPECIFICATION - PROTECTION CIRCUITRY - ISL5571A
PARAMETER
TEST CONDITION
MEASURE
MIN
TYP
MAX
UNITS
PARAMETERS RELATED TO DIODES
Voltage Drop at Continuous
Current (50Hz/60Hz)
Apply
±
DC Current Limit of Break Switches
Forward Voltage
-
-
3
V
Voltage Drop at Surge Current Apply
±
Dynamic Current Limit of Break Switches Forward Voltage
-
5
-
V
PARAMETERS RELATED TO PROTECTION SCR
Surge Current
Twice
±
Dynamic Current Limit of Break Switches
-
-
4
A
Gate Trigger Current
-V
BAT
Current
-
50
-
mA
Hold Current
110
-
mA
Gate Trigger Voltage
Trigger Current
V
BAT
- 4V
-
V
BAT
- 2V
V
Reverse Leakage Current
V
BAT
-
-
1.0
μ
A
ON-state Voltage (Note 10)
0.5A, t = 0.5
μ
s
2.0A, t = 0.5
μ
s
-
-
-3
-5
-
-
V
V
NOTES:
10. In some instances, the typical ON-state voltage can range as low as -25V.
TABLE 7. POWER SUPPLY SPECIFICATIONS
SUPPLY
MIN
TYP
MAX
UNITS
V
DD
4.5
-
5.5
V
V
BAT
-19
-
-72
V
ISL5571A