AAT4297

AAT4295/97 Single/Dual RGB Controller General Description The AAT4295/97 SmartSwitch is a member of AnalogicTech's Application Specific Power MOSFET™ (ASPM™) product family. The AAT4295/97 is comprised of three/six low-side N-channel MOSFET switches that gate an applied load to ground. This device is intended for controlling RGB fashion lighting in portable products; it can also be used for a combination of general purposes where a load requires a low-side switch connection to ground. The AAT4295/97 simplifies design and layout limitations by eliminating the need for multiple GPIO control lines and discrete MOSFETs to control product features. Features SmartSwitch™ Input Voltage Range: 1.8V to 5.5V Independent Low-Side N-Channel MOSFET Switches: — AAT4295: Three Channels — AAT4297: Six Channels User-Programmable S2Cwire Interface Single GPIO Controls State of Each MOSFET Low Quiescent Current: 3µA Typical Temperature Range: -40°C to +85°C No External Components Required Available in Pb-Free Packages — AAT4295 in 8-Pin SC70JW — AAT4297 in 12-Pin TSOPJW The state of each output channel is controlled with a single GPIO line via the EN/SET pin using AnalogicTech's Simple Serial Control™ (S2Cwire™) Applications interface. After a short set of data pulses is sent to the EN/SET input and the line is pulled to logic high, Cell Phones the device is enabled with the desired switch config Multiple Low Power Switching uration. In the enabled state, the AAT4295/97 ...