Texas Instruments High-Performance Analog PMIC - Power Management - Specialized TPS2141IPWP

The TPS2141IPWP is a power management integrated circuit designed for USB high-power peripherals. It features a 250 mA low-dropout regulator (LDO) with an adjustable output voltage ranging from 0.9 V to 3.3 V, and supports input voltages from 2.7 V to 5.5 V. The device includes a dual-current-limiting power switch, which allows for controlled inrush current and supports higher current loads once the output voltage stabilizes. The switch can deliver up to 800 mA after initial turn-on, providing flexibility for various applications. This IC is suitable for high-power USB peripherals such as ADSL modems, digital cameras, and speakers. It operates within an ambient temperature range of -40°C to +85°C and is packaged in a 14-pin HTSSOP format. The TPS2141IPWP also includes features like undervoltage lockout, power good indicators for both the LDO and switch, and low supply currents of 85 µA during operation and 5 µA in standby mode. This makes it a viable option for applications requiring efficient power management and sequencing capabilities.