Product Overview: TPS61028DRCR by Texas Instruments

The TPS61028DRCR is a high-frequency, synchronous, boost converter with a fixed frequency pulse-width modulation (PWM) controller. Manufactured by Texas Instruments, this device is engineered to provide a compact and efficient power supply solution. It is particularly suited for battery-powered applications where an extended battery life is crucial, as well as for systems that require a regulated output voltage from a variable input voltage source.

Key Features:

• High-Efficiency Synchronous Boost Converter: The TPS61028DRCR incorporates a synchronous rectifier to improve efficiency, which is essential for maximizing battery life in portable devices.
• Adjustable Output Voltage: The output voltage is adjustable, providing design flexibility to cater to various application requirements.
• Wide Input Voltage Range: With an input voltage range from 1.8V to 5.5V, this device can support a variety of power sources, including single-cell Li-Ion batteries and other common power supplies.
• High Switching Frequency: The device operates at a 1.2MHz fixed switching frequency, allowing the use of small surface-mount inductors and capacitors, thus reducing the overall solution size.
• Thermal Shutdown and Over-Current Protection: Built-in safety features protect the device from damage due to excessive heat or current.
• Low Quiescent Current: It is designed to draw minimal quiescent current, further enhancing battery life when in standby mode.

Applications:

• Portable Electronics
• Wireless Peripherals
• Handheld Devices
• Power Banks
• Energy Harvesting Systems

Package and Availability:

The TPS61028DRCR comes in a small VSON-10 package, making it ideal for space-constrained applications. It is available for order through Texas Instruments' official distributors, ensuring reliable delivery and authenticity of the product. Designers can take advantage of the device's features to create efficient, compact power solutions for a multitude of portable and wearable devices.