5

.

Absolute Maximum Ratings

Thermal Information

DRAIN, PWRGD, PWRGD Voltage . . . . . . . . . . . . . . . -0.3V to 100V

UV, OV Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 60V

SENSE, GATE Voltage . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 20V

ESD Rating

Human Body Model (Per MIL-STD-883 Method 3015.7) . . .2000V

Operating Conditions

Supply Voltage Range (Typical) . . . . . . . . . . . . . . . . . . . 36V to 72V

Thermal Resistance (Typical, Note 1)

8 Lead SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

1.

θ

Electrical Specifications

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

Units

DC PARAMETERS

Supply Operating Range

20

-

80

V

Supply Current

80V

2.4

4.5

mA

UVLO High

15

16.7

19

V

UVLO Low

13

14.8

17

V

UVLO hysteresis

1.9

V

GATE PIN

GATE Pin Pull-Up Current

-30

-50

-60

µA

GATE Pin Pull-Down Current

GATE Drive off, UV or OV false

70

mA

GATE Pin Pull-Down Current

GATE Drive off, Over-Current Time-Out

70

mA

GATE Pin Pull-Down Current

GATE Drive off; Hard Fault (Vsense > 210mV)

350

mA

∆ V

GATE

12

13.6

15

V

GATE High Threshold (PWRGD/PWRGD

active)

2.5

V

SENSE PIN

Current Limit Trip Voltage

50

60

mV

Hard Fault Trip Voltage

210

mV

SENSE Pin Current

-1.3

-4.0

µA

UV PIN

UV Pin High Threshold Voltage

UV Low to High Transition

1.240

1.255

1.270

V

UV Pin Low Threshold Voltage

UV High to Low Transition

1.105

1.120

1.145

V

UV Pin Hysteresis

135

mV

ISL6141, ISL6151