AP2280数据手册集成电路（IC）的配电开关负载驱动器规格书PDF

描述 Description

The AP2280 slew rate control°C load switch is a single P-channel MOSFET power switch designed for high-side load-switching or power distribution applications. The MOSFET has a typical RDS(ON) of 80mΩ at 5V, allowing increased load current handling capability with a low forward voltage drop. The turn-on slew rate of the device is control°C internally to reduce turn-on inrush current. The AP2280 load switch is designed to operate from 1.5V to 6.0V, making it ideal for 1.8V, 2.5V, 3.3V, and 5V systems. The typical quiescent supply current is only 0.004uA, making it ideal for battery powered distribution system where the power consumption is a concern.

特性 Features

Wide input voltage range: 1.5V – 6VLow RDS(ON): 80mΩ typical @ 5VTurn-on slew rate control°CAP2280-1: 100us turn-on rise timeAP2280-2: 1ms turn-on rise timeVery low turn-on quiescent current: Fast load discharge pinTemperature range -40°C to 85°CSOT25 and DFN2018-6: Available in “Green” Molding Compound (No Br, Sb)Lead Free Finish/ RoHS Compliant

应用 Application

Smart PhonesPersonal Digital Assistant (PDA)Cell PhonesGPS NavigatorsBluetooth HeadsetsPMP/MP4Notebook and Pocket PC