The Vishay TDFN4 N-channel slew rate controlled switch features a controlled soft on the slew rate of typical 2.5ms. This limits the inrush current for designs of heavy capacitive load and minimizes the resulting voltage drop at the power rails. It has drain-source resistance of 44mohm and outputs current of 3.5A. It integrates with an output discharge circuit for fast turn off. It features a low voltage control logic interface (on/off interface) that can interface with low voltage control signals without extra level shifting circuit. The load switch has an exceptionally low shutdown current and provides reverse blocking to prevent high current flowing into the power source.

• 1.1V to 5.5V operation voltage range
• 42mW typical from 1.5V to 5V
• Flat row RON down to 1.2V
• Low quiescent current < 1μA when disabled 10.5μA typical at VIN = 1.2V
• Operating temperature ranges between -40°C and 85°C
• Reverse current blocking when switch is off
• Slew rate controlled turn on: 2.5ms at 3.6V

• Data storage devices
• Digital camera
• GPS navigation devices
• Notebook/netbook computers
• Optical, industrial, medical, and healthcare devices
• PDAs/smart phones
• Portable media players
• Tablet PC

• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007