Product Overview: TPS64203DBVT from Texas Instruments

The TPS64203DBVT is a high-performance, adjustable output voltage, synchronous step-down DC-DC converter designed by Texas Instruments. This efficient power management integrated circuit (IC) is tailored to meet the demanding requirements of portable and low-power applications. Its compact size and enhanced power-saving features make it an ideal choice for battery-operated devices.

Key Features

• Adjustable Output Voltage: The TPS64203DBVT offers an adjustable output voltage range, which can be set from 1.8V to 5.5V with external resistors. This flexibility allows the IC to be used in a variety of applications that require different voltage levels.
• High Efficiency: With its synchronous rectification and pulse frequency modulation (PFM) mode, the device provides high efficiency across a wide range of load currents. This helps in prolonging battery life in portable devices.
• Low Quiescent Current: The device features a low quiescent current of typically 28 μA, which is crucial for battery-powered applications where power conservation is a priority.
• Power Good Output: A 'power good' output signal is available, which can be used for power sequencing and supervisory functions, ensuring reliable operation of the end application.
• Thermal and Over-Current Protection: The TPS64203DBVT is equipped with thermal shutdown and over-current protection, safeguarding the device and the system from damage due to excessive temperatures or current conditions.
• Small Package: Packaged in a compact 6-pin SOT-23 form factor, the TPS64203DBVT saves valuable board space and is suitable for space-constrained applications.

Applications

The versatility of the TPS64203DBVT makes it suitable for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Wireless peripherals and IoT devices
• Power supply for DSPs, MCUs, and FPGAs
• Energy harvesting and solar-powered systems

With its combination of features, the TPS64203DBVT from Texas Instruments provides designers with a reliable and efficient solution for managing power in their next-generation electronic devices.