Product Overview: TPS61240IDRVRQ1 from Texas Instruments

The TPS61240IDRVRQ1 is a high-efficiency, low quiescent current, synchronous step-up DC-DC converter designed by Texas Instruments specifically for automotive and industrial applications. This compact and reliable power solution is ideal for systems that require a higher voltage from a low-power source, such as battery-powered devices, energy harvesting, and power backup applications. The device is capable of supplying an output voltage up to 5.5V from an input voltage range of 0.5V to 5.5V, making it versatile for a wide range of power supply configurations.

Key Features

• Wide Input Voltage Range: The TPS61240IDRVRQ1 operates efficiently with an input voltage range from 0.5V to 5.5V, accommodating a variety of power sources.
• Adjustable Output Voltage: Users can set the output voltage from 1.8V to 5.5V to match the requirements of the target application using external resistors.
• High Efficiency: The device features synchronous rectification, which provides high efficiency across a wide load range.
• Low Quiescent Current: It boasts a low quiescent current of 17 µA (typical), which is beneficial for battery-powered applications where extending battery life is crucial.
• Power Save Mode: To increase efficiency at light loads, the TPS61240IDRVRQ1 includes a Power Save Mode that reduces the switching frequency and minimizes the quiescent current.

Applications

• Automotive power supplies
• Portable and battery-powered equipment
• Energy harvesting systems
• Power backup and storage solutions

Quality and Reliability

The TPS61240IDRVRQ1 is designed to meet the stringent requirements of the automotive industry. It is qualified for operation over a temperature range of -40°C to 125°C, making it suitable for harsh environments. The device comes in a small 2x2mm 6-pin SON package, which is ideal for space-constrained applications.

With its robust feature set and Texas Instruments' reputation for quality, the TPS61240IDRVRQ1 is a solid choice for designers looking to create efficient, reliable power solutions for automotive and industrial electronics.