The TPS2101DBVTG4 from Texas Instruments is a versatile power multiplexer that is designed to manage power distribution within electronic systems. This advanced power management IC allows for the automatic switching between two power sources, making it an ideal solution for dual-supply systems and applications where uninterrupted power is critical.

Key Features

• Input Voltage Range: The device supports a wide input voltage range, typically from 2.8V to 5.5V, making it suitable for a variety of applications that require different power levels.
• Current Handling: Capable of handling up to 1A of continuous current, the TPS2101DBVTG4 can support a range of power-hungry devices.
• Low On-Resistance: The low on-resistance (typically 90 mΩ) of the internal FET switch ensures minimal voltage drop and power loss, enhancing overall system efficiency.
• Power-Supply Selection: With built-in control logic, the IC can automatically select the higher voltage of the two connected power supplies, ensuring the most efficient use of available power.
• Thermal Protection: The device includes thermal shutdown protection, which helps to prevent damage from overheating, enhancing system reliability.
• Break-Before-Make Switching: This feature ensures that the switch between power sources happens without any overlap, preventing potential short circuits.

Applications

The TPS2101DBVTG4 is suitable for a wide range of applications, including but not limited to:

• Redundant power supplies
• Battery-powered equipment
• Handheld devices
• Portable media players
• Industrial and medical equipment

Package and Quality

Encased in a compact SOT-23-6 package, the TPS2101DBVTG4 is designed for space-constrained applications. Texas Instruments ensures high-quality manufacturing standards, and the device is RoHS compliant, adhering to environmental regulations for hazardous substances.