Texas Instruments

TPS61103PWR

TPS61103PWR Description

The TPS61103PWR is a dual-output synchronous boost converter and linear regulator from Texas Instruments, designed for efficient power management in a wide range of electronic applications. This obsolete component features a surface-mount package, specifically in a 20-TSSOP configuration, and is available in tape and reel (TR) format. It operates within a supply voltage range of 0.8V to 3.3V and supports two output configurations: Output 1 provides a fixed 3.3V at 1.8A, while Output 2 is adjustable from 0.9V to 3.6V with a maximum current of 500mA. The device operates at a switching frequency of 500kHz, ensuring high efficiency and minimal noise. It is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. The TPS61103PWR does not include a sequencer, supervisor, or LED driver, and it is classified under HTSUS code 8542.39.0001. With a moisture sensitivity level (MSL) of 1, it is highly resistant to moisture, ensuring reliability in various environmental conditions###.

TPS61103PWR Features

• Dual-Output Configuration: The TPS61103PWR offers two distinct output options, providing flexibility in power management. Output 1 delivers a stable 3.3V at 1.8A, ideal for powering critical components, while Output 2 can be adjusted between 0.9V and 3.6V, catering to variable voltage requirements.
• High Efficiency: Operating at a switching frequency of 500kHz, the TPS61103PWR ensures high efficiency and minimal power loss, making it suitable for applications where energy efficiency is paramount.
• Wide Input Voltage Range: With a supply voltage range of 0.8V to 3.3V, the TPS61103PWR can accommodate a variety of input sources, enhancing its versatility in different power architectures.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs and ensuring compliance with global environmental regulations.
• Moisture Resistance: The TPS61103PWR has a moisture sensitivity level (MSL) of 1, making it highly resistant to moisture and ensuring reliability in various environmental conditions.

TPS61103PWR Applications

The TPS61103PWR is ideal for applications requiring efficient power management with dual-output capabilities. Its wide input voltage range and adjustable output voltage make it suitable for a variety of electronic devices, including:

• Portable Devices: The TPS61103PWR's efficiency and dual-output configuration make it ideal for portable devices such as smartphones, tablets, and laptops, where power management is critical.
• Embedded Systems: The device's flexibility and compliance with environmental regulations make it suitable for embedded systems in industrial and automotive applications.
• Communication Equipment: The TPS61103PWR can be used in communication equipment, providing stable power to critical components and ensuring reliable operation.

Conclusion of TPS61103PWR

The TPS61103PWR from Texas Instruments is a versatile power management IC that offers dual-output capabilities, high efficiency, and environmental compliance. Despite its obsolete status, it remains a reliable choice for applications requiring efficient power management. Its wide input voltage range adjustable, output voltage, and moisture resistance make it suitable for a variety of electronic devices. While it may be replaced by newer models, the TPS61103PWR continues to provide robust performance and reliability in existing designs.