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AAT4625 - USB Single-Channel Power Switch

Download the AAT4625 datasheet PDF. This datasheet also covers the AAT variant, as both devices belong to the same usb single-channel power switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The AAT4625 SmartSwitch™ is part of AnalogicTech's Application Specific Power MOSFET™ (ASPM™) product family.

It is a 1.0A Current Limited P-channel, MOSFET power switch designed for high-side load-switching applications.

Key Features

  • SmartSwitch™.
  • Compliant with USB 1.1 and 2.0 specifications 2.7V to 5.5V Input voltage range 1.0A minimum continuous current 2.0A maximum current limit 60mΩ typical R DS(ON) Low quiescent current.
  • Typically 16µA.
  • 1µA max with Switch off Thermal shutdown Fault flag with 10ms blanking Undervoltage Lockout Temp range -40 to 85°C UL Approved.
  • File No. E21.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AAT-4625.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AAT4625
Manufacturer Advanced Analogic Technologies
File Size 395.82 KB
Description USB Single-Channel Power Switch
Datasheet download datasheet AAT4625 Datasheet

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Other Datasheets by Advanced Analogic Technologies

Part Number Description
AAT4626 USB Dual-Channel Power Switch
AAT4601 1.5A Current Limited P-Channel Switch
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AAT4608 Current Limited Load Switch in SOT-23 Package
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AAT4625 USB Single-Channel Power Switch General Description The AAT4625 SmartSwitch™ is part of AnalogicTech's Application Specific Power MOSFET™ (ASPM™) product family. It is a 1.0A 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 changes in load current which may cause the supply to fall out of regulation. The AAT4625 is also protected from thermal overload which limits power dissipation and junction temperatures. The current limit threshold is factory programmed at 1.5A, with a maximum of 2.0A. The quiescent supply current is typically a low 16µA.