High-Voltage, Overvoltage/Undervoltage,

Protection Switch Controller

2

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

IN, GATE, OUT .......................................................-0.3V to +80V

SHDN.............................................................-0.3V to (IN + 0.3V)

OUT ........................................................................-0.3V to +80V

GATE to OUT..........................................................-0.3V to +20V

OUT_SET, SET, POK ..............................................-0.3V to +12V

Maximum Current (All pins) ................................................50mA

8-Pin TDFN (derate 18.2mW/°C above +70°C) .........1455mW

Operating Temperature Range .........................-40°C to +125°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature Range................................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

5.75

72.00

V

SHDN = high

100

130

IN Supply Current

SHDN = low

10

22

µA

IN Undervoltage Lockout

4.68

5

5.50

V

IN Undervoltage Lockout

Hysteresis

155

mV

SET Threshold Voltage

With respect to GND, SET rising

0.480

0.5

0.517

V

SET Threshold Hysteresis

5

SET Input Current

-50

+50

nA

Startup Response Time

SHDN rising (Note 2)

100

µs

GATE Rise Time

1ms

SET to GATE Prop Delay

0.5

µs

Ω

3.6V

3.8V

4.0V

GATE Output-Voltage High

15V

10V

10.7V

V

GATE Output-Voltage Low

0.3

V

GATE Charge-Pump Current

GATE = GND

75

µA

GATE to OUT Clamp Voltage

13.8

18.0

V

SHDN Logic-High Input Voltage

1.4

V

SHDN Logic-Low Input Voltage

0.4

V

SHDN Input Pulldown Current

down to GND

1µA

Thermal-Shutdown Temperature

(Note 3)

+150

°C

Thermal-Shutdown Hysteresis

20

°C

POWER-OK (POK)

OUT_SET Threshold

(OUT_SET)

OUT_SET rising

1.205

1.23

1.258

V