AAT4610

AAT4610 Current Limited Load Switch in SOT-23 Package General Description The AAT4610 SmartSwitch™ is a member of AnalogicTech's Application Specific Power MOSFET™ (ASPM™) product family. It is a 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 currents which may cause the supply to fall out of regulation. The AAT4610 is also protected from thermal overload which limits power dissipation and junction temperatures. It can be used to control loads that require up to 1 A. Current limit threshold is programmed with a resistor from SET to ground. The quiescent supply current is typically a low 15µA max. In shutdown mode, the supply current decreases to less than 1µA. The AAT4610 is available in a 5 pin SOT-23 specified over -40 to 85°C. The AAT4600 Series is a family of adjustable and fixed SmartSwitch™ with a range of current handling capabilities. Available are single versions in adj. current limit (AAT4600, AAT4601) as well as in fixed current limit (AAT4602, AAT4625). Dual versions (AAT4620, AAT4626) are also available. Features SmartSwitch™ 2.7V to 5.5V Input voltage range Programmable over current threshold Fast transient response: <1µs response to short circuit Low quiescent current 15µA typical 1µA max with Swit...