Overview of STMPS2141TTR from STMicroelectronics

The STMPS2141TTR is a high-quality power distribution switch designed by STMicroelectronics, a leader in semiconductor solutions. This device is engineered to provide a reliable and efficient means of controlling power to downstream USB peripherals, making it a crucial component in a wide range of applications, including consumer electronics, computer peripherals, and industrial systems.

Key Features

• Integrated Single Channel: The STMPS2141TTR offers a single channel current-limited power switch, optimizing the management of power distribution in a compact form factor.
• Overcurrent Protection: With built-in overcurrent protection, it safeguards connected devices and the power switch itself from damage caused by excessive current draw.
• Thermal Shutdown: The thermal shutdown feature ensures safe operation by preventing overheating and potential damage to the circuit.
• Controlled Rise Time: The device boasts a controlled rise time, reducing inrush current and contributing to system stability during power-up sequences.
• Active High Enable: An active high logic enable input allows for straightforward control of the power switch, providing a simple interface for system integration.

Technical Specifications

• Package: The STMPS2141TTR comes in a TSSOP-8 package, offering a space-saving design for PCB layouts.
• Input Voltage Range: It operates within an input voltage range of 2.7V to 5.5V, accommodating a variety of power sources and system requirements.
• Current Limit: The device's current limit is set at 500mA, which is suitable for USB peripheral applications and other low-power devices.

Applications

The STMPS2141TTR is versatile and can be used in several applications, including:

• USB hubs and ports
• Hot-swap supplies
• Battery-charger circuits
• Power management for portable devices

With its robust feature set, the STMPS2141TTR from STMicroelectronics is a reliable choice for designers looking to enhance power distribution efficiency and safety in their electronic products.