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)

-

-

-

-

-

2.4

-

-

-

-

-

-

0.8

-

1

1

V

V

µA

µA

TABLE 5. LOGIC I/O POWER REQUIREMENTS - ISL5571A

PARAMETER

TEST CONDITION

MEASURE

MIN

TYP

MAX

UNITS

Power Requirements:

Power Dissipation

Idle/Talk State

All OFF-State

Ringing State

Idle/Talk State

All OFF-State

Ringing State

Idle/Talk State

All OFF-State

Ringing State

-

-

-

-

-

-

-

-

-

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

µA

µA

µA

Temp. Shutdown Requirements (Note 9)

Shutdown Activation Temperature

Shutdown Circuit Hysteresis

115

7

125

14

135

21

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

-

50

-

mA

Hold Current

110

-

mA

Gate Trigger Voltage

Trigger Current

-

V

Reverse Leakage Current

--

1.0

µA

ON-state Voltage (Note 10)

0.5A, t = 0.5

µs

2.0A, t = 0.5

µs

-

-

-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

4.5

-

5.5

V

-19

-

-72

V

ISL5571A