Low-Cost, High-Reliability, 0.5V to 3.3V ORing

MOSFET Controllers

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.

GATE to GND .........................................................-0.3V to +12V

FAULT, VL to GND ...................................................-0.3V to +6V

10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW

10-Pin TDFN (derate 24.4mW/°C above +70°C) .......1951mW

Operating Temperature Range ...........................-40°C to +85°C

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

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

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VL unconnected

8.00

13.25

3.0

5.5

V

2.0

3.3

0.04

0.2

mA

3.0

mA

Rising threshold

14.0

14.4

15.0

Threshold

Falling threshold

13.3

13.8

14.5

V

VL SUPPLY

VL Input Voltage

3.0

5.5

V

VL Supply Current

1.8

3.0

mA

VL Current in Shutdown Mode

1.6

3.0

mA

VL Output Voltage

3.80

4.1

4.45

V

2.78

2.82

2.90

VL Undervoltage Lockout

2.68

2.75

2.82

V

CS INPUTS

CS+, CS- Input Current

5.2

µA

Offset Input Current (CS+, CS-)

-250

+250

nA

CS+/CS- Input Range

(Note 1)

0.5

V

-0.5

CS Isolation

-0.5

µA

CHARGE-PUMP VOLTAGE

Measured from GATE to CS+

5.0

5.25

5.5

V

187

450

500

Charge-Pump Switching

Frequency

550

kHz