器件名称: AAT4601
功能描述: 1.8A Current Limited P-Channel Switch
文件大小: 341.91KB 共16页
简 介:1.8A Current Limited P-Channel Switch General Description
The AAT4601 SmartSwitch is a member of AnalogicTech's Application Specific Power MOSFET (ASPM) product family. It is a 1.8A current limited P-channel MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply against large changes in load current which could cause the supply to fall out of regulation. The AAT4601 has protection from thermal overload which limits power dissipation and junction temperatures. The maximum current limit level will guarantee that 1.8A can be delivered to the load; the actual threshold is programmed with a resistor from the SET pin to ground. The quiescent supply current is typically 12A. In shutdown mode, the supply current decreases to less than 1A. The AAT4601 is available in a Pb-free, 8-pin SOP, TSSOP, or MSOP package and is specified over the -40°C to +85°C temperature range.
AAT4601
Features
SmartSwitch
Input Voltage: 2.7V to 5.5V Programmable Over-Current Threshold Low Quiescent Current — 12A Typical — Less Than 1A with Switch Off Only 2.5V Needed for ON Control Thermal Shutdown Fault Flag 2ms Fault Blanking Under-Voltage Lockout Temperature Range: -40°C to +85°C 4kV ESD Rating UL Approved—File No. E217765 8-Pin SOP, TSSOP, or MSOP Package
Applications
Hot Swap Supplies Notebook Comput……
