This document introduces the product characteristics of AAT4625 SmartSwitch™ USB single-channel power switch, including operating voltage range, input current range and maximum current limit.
The document describes the AAT4625 SmartSwitch, 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 with an input voltage range of 2.7V to 5.5V.
The device features integrated protection against thermal overload and includes a factory-programmed current limit threshold of 1.5A (maximum 2.0A). It is available in 8-pin SOP or TSSOP packages and operates over a temperature range of -40°C to +85°C.
| Current Limit Threshold (Max) | 2.0 A |
|---|---|
| Input Voltage Range | 2.7V to 5.5V |
| Quiescent Supply Current (Typ) | 16 uA |
| Operating Temperature Range | -40 to 85°C |
| Package Types | SOP-8, TSSOP-8 |
The factory-programmed threshold is 1.5A, with a maximum capability of 2.0A.
Yes, it is designed to be compliant with USB 1.1 and 2.0 specifications.
The device limits power dissipation and junction temperatures to prevent damage.