ADM869L

IN to GND . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +6 V
ON, FAULT to GND . . . . . . . . . . . . . . . . . .0.3 V to +6 V
SET, OUT to GND . . . . . . . . . . . .  0.3 V to (V_IN + 0.3 V)
Maximum Continuous Switch Current . . . . . . . . . . .. . 3 A
Continuous Power Dissipation (TA = 70°C) . . .. 667 mW
QSOP (Derate 8.3 mW/°C above 70°C)
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . .65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . 300°C
ESD Rating (Outputs) . . . . . . . . . . . . . . . . . . . . . . .. 15 kV
(Other Pins) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV
*This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.

The ADM869L is a logic controlled P-channel switch with low on resistance, capable of sourcing up to 2 A from supply voltages between 2.7 V and 5.5 V. A user-settable current limit allows the trip current to be set between 400 mA and 2 A with an accuracy of ±21%. This allows the system power supply to be protected against short circuits and surge currents in peripheral loads powered via the ADM869L. Over-current and overtemperature conditions are signalled by a FAULT output.

The ADM869L also offers low quiescent current of typically 12 µA and shutdown current of typically 10 nA.