AAT4612 - Advanced Analogic Technologies

AAT4612 Current Limited Load Switch

The AAT4612 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 operating with inputs ranging from 2.4V to 5.5V which makes it ideal for both 3V and 5V systems. An integrated current-limiting circuit prote.

Features

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• SmartSwitch™
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• 2.4V to 5.5V Input voltage range 1A current limit trip threshold Fast transient response:
• <1µs response to short circuit Low quiescent current
• 10µA typ
• 1µA max with Switch off 100mΩ typical R DS(ON) Undervoltage Lockout Thermal Shutdown Temp range -40 to 85°C 4kV ESD Rating 5-pin SOT23 package 8-pin SC70JW package Preliminary Information Applications
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• Peripheral ports Notebook computers Personal communication devices Hot swap supplies Typical Application INPUT 5 IN OUT 1 VCC AAT4612 SOT23 CIN 1µF ON 4 ON GND 2 COUT 0.47µF GND GND .