AAT4618 | Current Limited Load Switch

The AAT4618 SmartSwitch is a member of AnalogicTechs 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 2.5V, 3V, and 5V systems. An integrated current-limiting circuit protects the input supply from large currents which potentially cause the supply to fall out of regulation. In addition, the AAT4618 thermal overload protection limits power dissipation and junction temperatures associated with prolonged periods of operation in current limit. Due to its low RDS(ON), the AAT4618 CAN be used to control loads that require up to factory preset 400mA, 500mA, or 1A. The ultra-fast current-limit response to a sudden short circuit is a mere 400ns which reduces the requirements of local supply bypassing. An open drain FAULT flag signals an over-current or over-temperature condition after a 4ms timeout. Quiescent current is a low 10A; in shutdown mode, the supply current decreases to less than 1A. The AAT4618 is available in a 5-pin SOT23 and an 8-pin SC70JW package specified over the -40 to +85C temperature range.
By Advanced Analogic Technologies, Inc.
AAT4618 's PackagesAAT4618 's pdf datasheet
AAT4618IGV-0.5-T1 SOT-23
AAT4618IGV-0.5-1-T1 SOT-23
AAT4618IGV-1.0-T1 SOT-23
AAT4618IGV-1.0-1-T1 SOT-23
AAT4618IJS-0.5-T1 SC-70
AAT4618IJS-0.5-1-T1 SC-70
AAT4618IJS-1.0-T1 SC-70
AAT4618IJS-1.0-1-T1 SC-70

AAT4618 Pinout, Pinouts
AAT4618 pinout,Pin out
This is one package pinout of AAT4618,If you need more pinouts please download AAT4618's pdf datasheet.

AAT4618 Application circuits
AAT4618 circuits
This is one application circuit of AAT4618,If you need more circuits,please download AAT4618's pdf datasheet.

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