AAT4608中文资料Current Limited Load Switch in SOT23 Package数据手册Skyworks规格书

描述 Description

The AAT4608 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 AAT4608 is also protected from thermal overload which limits power dissipation and junction temperatures. It can be used to control loads that require up to 1A. Current limit threshold is programmed with a resistor from SET to ground. The quiescent supply current is typically a low 15µA (max).
The AAT4608 is available in a 5-pin SOT23 package specified over the -40 to +85°C temperature range.

特性 Features

·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 switch off
·160mΩ typical RDS(ON)
·Under-voltage lockout
·Thermal shutdown
·Temperature range:-40 to +85°C
·4kV ESD rating
·5-pin SOT23 package