MFG:MAX Package Cooled:SOP-8 D/C:05
MFG: MAX
Package Cooled: SOP-8
D/C: 05
Description: The MAX893L smart, low-voltage, P-channel, MOSFET power switch is intended for high-side load-switchin...
The MAX893L smart, low-voltage, P-channel, MOSFET power switch is intended for high-side load-switching applications. This switch operates with inputs from +2.7V to +5.5V, making it ideal for both +3V and +5V systems. Internal current-limiting circuitry protects the input supply against overload. Thermal overload protection limits power dissipation and junction temperature.
The MAX893L's maximum programmed current limit is 1.2A. The typical short-circuit current is 1.5 times the programmed current; therefore, a 1.2A programmed limit will result in a 1.8A short-circuit current limit. The current limit through the switch is programmed with a resistor from SET to ground. The quiescent supply current is a low 13A. When the switch is off, the supply current decreases to 0.1A.
The MAX893L is available in an 8-pin SO package.
IN to GND ................................................................-0.3V to +6V
ON, FAULT to GND ................................................. -0.3V to +6V
SET, OUT to GND ...................................... -0.3V to (VIN + 0.3V)
Maximum Continuous Short-Circuit Switch Current ............. 2.0A
Continuous Power Dissipation (TA = +70°C)
SO (derate 5.88mW/°C above +70°C) ......................... 471mW
Operating Temperature Range
MAX893LESA ................................................... -40°C to +85°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
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.
MAX893L
PDF/DataSheet Download
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