Features: • VIN Range: 1.8V to 5.5V• Independent Push/Pull Channels- AAT4296: Five Channels- AAT4298: Six Channels• User-Programmable Interface• Single GPIO Controls State of Each Output• Optional Fast Auto-Discharge• Low Quiescent Current: 3µA TypicalR...
AAT4296: Features: • VIN Range: 1.8V to 5.5V• Independent Push/Pull Channels- AAT4296: Five Channels- AAT4298: Six Channels• User-Programmable Interface• Single GPIO Controls State of...
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Power Switch ICs - Power Distribution Slew Rate Controlled Load Switch
Symbol | Description | Value | Units |
VCC to GND OUTx to GND EN/SET TJ |
Input to GND Output (Source) to GND EN/SET to GND Operating Junction Temperature Range |
-0.3 to 6.0 -0.3 to VIN + 0.3 -0.3 to 6.0 -40 to +150 |
V V V °C |
The AAT4296/98 SmartSwitch is a member of AnalogicTech's Application Specific Power MOSFET ™ (ASPM™) product family. The AAT4296/98 is comprised of five/six push/pull output switches that gate each respective output between a common input supply and ground. This device is targeted for I/O expansion applications, but can also be used for a combination of general purposes to simplify power switching with an off state load discharge.
The AAT4296/98 operates over an input voltage range of 1.8V to 5.5V, making it ideal for batterypowered applications. The state of each output channel is controlled with a single GPIO via the EN/SET pin using AnalogicTech's Simple Serial Control™ (S2Cwire™) interface. When EN/SET is pulled to logic high, the device is enabled and consumes 3µA of typical quiescent current. In the off state, each output is pulled low to ground to affect a logic low state for I/O expander or power switching applications; this circuit will act as a load discharge function to rapidly turn off a load circuit.
Rated over the -40°C to +85°C temperature range, the AAT4296 is offered in a Pb-free 8-pin SC70JW package, and the AAT4298 is offered in both a Pbfree 10-pin SC70JW and a Pb-free 12-pin TSOPJW package.