Texas Instruments

TPS2114PW

TPS2114PW Description

The TPS2114PW is a high-performance source selector switch designed for power management applications, particularly in handheld and mobile devices. Manufactured by Texas Instruments, this device offers a robust solution for managing power sources efficiently. The TPS2114PW is housed in an 8-TSSOP package, making it suitable for surface-mount applications and ensuring it fits seamlessly into compact designs.

This source selector switch features a 2:1 input-to-output ratio, allowing it to manage two power sources and select the most appropriate one based on system requirements. The device operates within a supply voltage range of 2.8V to 5.5V, making it versatile for various power supply configurations. It also boasts a low supply current of 55 µA, which is crucial for extending battery life in portable devices.

The TPS2114PW is equipped with an internal switch, enabling it to handle a maximum output current of 750mA. This capability ensures that it can support a wide range of power-hungry applications without compromising performance. Additionally, the device features a delay time of 500 µs for turning on and 3 ms for turning off, which helps in managing transient conditions and ensuring smooth transitions between power sources.

TPS2114PW Features

• Low Supply Current: The TPS2114PW operates with a minimal supply current of 55 µA, which is essential for conserving power in battery-operated devices.
• Internal Switch: The inclusion of an internal switch allows the device to manage power sources efficiently, reducing the need for external components and simplifying the design.
• High Output Current Capability: With a maximum output current of 750mA, the TPS2114PW can support demanding applications, ensuring reliable power delivery.
• Wide Operating Voltage Range: The device operates within a voltage range of 2.8V to 5.5V, making it adaptable to various power supply configurations.
• Fast Switching Times: The TPS2114PW features a delay time of 500 µs for turning on and 3 ms for turning off, ensuring quick and efficient transitions between power sources.
• Surface-Mount Compatibility: The 8-TSSOP package makes the TPS2114PW suitable for surface-mount applications, facilitating compact and space-efficient designs.
• Compliance and Safety: The TPS2114PW is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

TPS2114PW Applications

The TPS2114PW is ideally suited for applications in handheld and mobile devices where power management is critical. Its ability to handle multiple power sources and select the most appropriate one makes it an excellent choice for devices that require seamless transitions between different power supplies. Some specific use cases include:

• Smartphones and Tablets: Managing power sources such as batteries and external chargers.
• Portable Gaming Devices: Ensuring reliable power delivery and efficient power source switching.
• Wearable Technology: Providing efficient power management in compact, battery-operated devices.
• Medical Devices: Ensuring uninterrupted power supply in critical medical equipment.

Conclusion of TPS2114PW

The TPS2114PW from Texas Instruments is a highly efficient source selector switch designed to meet the demanding power management needs of handheld and mobile devices. Its low supply current, high output current capability, and fast switching times make it a superior choice over similar models. The device's wide operating voltage range and surface-mount compatibility further enhance its versatility and ease of integration into various applications. With its compliance with environmental and safety standards, the TPS2114PW ensures reliable performance and peace of mind for designers and engineers in the electronics industry.