AAT4280 Overview
The AAT4280 SmartSwitch is a P-channel MOSFET power switch designed for high-side load switching applications. The P-channel MOSFET device has a typical RDS(ON) of 80mΩ, allowing increased load switch power handling capacity. This device is available in three different versions with flexible turn on and off characteristics from very fast to slew rate limited.
AAT4280 Key Features
- 1.8V to 5.5V Input Voltage Range
- Very Low RDS(ON), Typically 80mΩ (5V)
- Slew Rate Limited Turn-On Time Options
- Fast Shutdown Load Discharge Option
- Low Quiescent Current
- 2.5µA Typical
- 1µA Max in Shutdown
- TTL/CMOS Input Logic Level
- Temperature Range: -40ºC to +85°C
- 4kV ESD Rating
AAT4280 Applications
- 1.8V to 5.5V Input Voltage Range
