AAT4296 Seven-Channel High Side I/O Expander

The AAT4296 SmartSwitchTM is a member of Skyworks' Application Specific Power MOSFET (ASPMTM) product family. The AAT4296 has seven P-channel MOSFETs configured for use as a high side microprocessor GPIO expander powered from a common supply source. Operating over a 1.8V to 5.5V range, the AAT4296 is ideal for portable Li-Ion/Polymer powered products. The state of each output channel is controlled with a single GPIO line via the EN/SET pin using Skyworks' Simple Serial Control (AS2Cwire™) interface. The switch states are controlled by Skyworks' Simple Serial Control (AS2Cwire) interface which permits ease of control and efficiency of size. The quiescent supply current is very low, typically 6.3μA. In shutdown mode, the supply current is reduced to less than 1μA. The AAT4296 is offered in a Pb-free, 10-pin SC70JW package specified over the -40°C to +85°C temperature range.

技术特性
  • VIN Range: 1.8V – 5.5V
  • 7 Independent Output Channels
  • 1.1Ω RDS(ON) per Channel
  • User Programmable AS2Cwire Interface
  • Low Quiescent Current
  • 6.3μA Operational
  • 0.1μA in shutdown
  • 40°C to +85°C Temperature Range
  • Available in SC70JW-10 Package
订购信息 Ordering Information
  • AAT4296
应用领域 APPLICATION
  • Cell Phone Keypad, Backlight And Fashion Lighting Control
  • I/O Expander
  • Media Players
  • Multiple Channel Low Power Switching
  • Portable Electronic Devices
AAT4296 典型应用

AAT4296 典型应用

应用技术支持与电子电路设计开发资源下载 版本信息 大小
AAT4296 数据资料DataSheet下载:pdf Rev.V2 2 页