ET2016A中文资料ADJ Current Limited Switch数据手册ETEK规格书

描述 Description

The ET2016A are current limited P-channel MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.5V to 5.5V, making it ideal for both 3.3V 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 ET2016A is also protected from thermal overload which limits power dissipation and junction temperatures. It can be used to control loads that require from 0.4A to 2A. Current limit threshold is programmed with a resistor from SET to ground. The quiescent supply current in active mode is only 25μA. In shutdown mode, the supply current decreases to less than 1μA.The ET2016A is available in Pb-free packages and is specified over the -40°C to +85°C ambient temperature range.

特性 Features

• Input Voltage Range: 2.5V to 5.5V

• Programmable Current Limit

• Reverse Current Blocking

• Short-Circuit Response: 2us

• Very Low Quiescent Current: 25μA (Typ)

• 1μA Max Shutdown Supply Current

• Under-Voltage Lockout

• Thermal Shutdown

• 4kV ESD Rating

应用 Application

• Laptop/Desktop Computers and NootBooks
• Smart Phones and PDAs
• LCD TVs and Monitors
• Set-Top-Boxes
• Printers
• Portable Media Players and MIDs
• USB Keyboards
• USB Hard Disk Drives
• USB Memory Drives
• USB Hubs