The TPS61028DRC from Texas Instruments is a high-performance, fully integrated synchronous boost converter that is designed to provide efficient voltage conversion in a compact form factor. This advanced power solution is ideal for portable electronics, where extending battery life while minimizing space is crucial.
Key Features
- Adjustable Output Voltage: The TPS61028DRC offers an adjustable output voltage range from 2.5V to 5.5V, allowing designers to tailor the output to meet the specific needs of their application.
- High Efficiency: With a synchronous switch architecture, this device provides high efficiency across a wide load range. This efficiency helps in prolonging battery life in portable devices.
- Integrated Power Switches: The inclusion of two 0.22-ohm (typical) power MOSFET switches enhances the overall efficiency and helps to reduce the external component count.
- Small Package Size: The TPS61028DRC is available in a small 10-pin QFN package, which is ideal for space-constrained applications.
- Low Quiescent Current: A low quiescent current of typically 28μA makes this device suitable for battery-powered applications where reducing standby power consumption is critical.
Applications
The TPS61028DRC is versatile and can be used in a variety of applications, including but not limited to:
- Smartphones and PDAs
- Portable media players
- Wireless headsets
- Handheld GPS units
- Digital cameras
- Other battery-powered devices
Technical Specifications
The device operates with an input voltage range of 1.8V to 6V, making it compatible with multiple battery chemistries. It can provide a continuous output current of up to 600mA at a 5V output with a 3.3V input. The TPS61028DRC also features internal soft start, over-temperature protection, and over-current protection, ensuring safe operation under various conditions.
With its robust feature set and compact design, the TPS61028DRC from Texas Instruments is an excellent choice for designers looking to enhance the performance and efficiency of their portable and wearable devices.