Texas Instruments TPS2115A Autoswitching Power Mux TPS2115APW

The TPS2115APW is an autoswitching power multiplexer designed for seamless transitions between two power supplies, operating within a voltage range of 2.8 V to 5.5 V and capable of delivering up to 1.5 A of continuous output current. It features low on-resistance of approximately 84 mΩ, which contributes to efficient power management. The device includes protection features such as thermal shutdown, programmable current limiting, and inrush current control, enhancing its reliability in various applications. The TPS2115APW supports both manual and automatic switching modes, making it versatile for different design requirements. It is compatible with CMOS and TTL control inputs, facilitating integration into digital systems. The device is available in TSSOP-8 and SON-8 packages, suitable for space-constrained designs. Its low standby current of 0.5 OºA and low operating current of 55 OºA make it ideal for battery-powered devices, including portable electronics like cell phones, PDAs, and digital cameras.