TPS2103DBVR by Texas Instruments

The TPS2103DBVR is a versatile power management integrated circuit (PMIC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This device is specifically engineered to facilitate seamless power multiplexing between two power sources, making it an ideal component for portable and dual-battery systems.

Contained within a compact SOT-23-6 package, the TPS2103DBVR offers a space-saving solution for modern electronics where board real estate is at a premium. It is highly suited for applications such as smartphones, tablets, and other portable devices that require efficient power management to extend battery life and ensure reliable operation.

Key Features:

• Automatic Switching: The TPS2103DBVR can automatically switch between two power sources without interruption, providing continuous power supply to the load.
• Low R_ON: The device boasts a low on-resistance of typically 85 mΩ, which minimizes voltage drop and power loss, enhancing overall efficiency.
• Current Limiting: Built-in current limiting protects the device and the load from overcurrent conditions, improving system reliability.
• Power Good Output: A 'power good' output signal is provided to indicate when a valid power source is connected, enabling intelligent power management by the system.
• Wide Operating Voltage Range: The TPS2103DBVR operates over a broad voltage range from 2.8V to 5.5V, accommodating a variety of power sources and system requirements.
• Low Quiescent Current: The quiescent current is as low as 9 µA, which is critical for battery-powered applications where conserving power is essential.

The TPS2103DBVR is not only designed for efficiency and reliability but also for ease of use. Its simple control logic allows for straightforward integration into existing designs without the need for complex programming or additional external components. This, coupled with TI's reputation for quality and long-term reliability, makes the TPS2103DBVR a smart choice for designers looking to enhance their power management solutions.

For detailed technical specifications, application notes, and support resources, customers can visit the Texas Instruments website or contact their local TI sales representative.