The TPS62043DRCR is a high-efficiency synchronous step-down DC/DC converter designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact and versatile component is ideal for portable applications due to its low power consumption and small footprint.

Key Features

• Adjustable Output Voltage: The TPS62043DRCR allows for an adjustable output voltage range from 0.8V to Vin, making it suitable for powering a wide range of devices.
• High Efficiency: With up to 95% efficiency, this converter ensures minimal power loss during conversion, prolonging battery life in portable devices.
• Low Quiescent Current: The device features a low quiescent current of 20μA in light-load conditions, which is essential for battery-powered applications.
• High Switching Frequency: Operating at a 1.2MHz fixed frequency allows the use of small external components, reducing the overall solution size.
• Power Save Mode: The TPS62043DRCR includes a power save mode that reduces switching frequency under light load conditions to maintain high efficiency across the entire load range.

Applications

The TPS62043DRCR is well-suited for a variety of applications, particularly where space and power efficiency are critical. These applications include:

• Smartphones and PDAs
• Digital Cameras
• Portable Media Players
• Handheld Devices

Product Specifications

The TPS62043DRCR comes in a small 3x3 mm QFN package and is designed to operate over a wide input voltage range from 2.5V to 6V, which accommodates single-cell lithium-ion batteries and other standard power supplies. The device is capable of delivering up to 2A of continuous output current, making it a robust choice for demanding applications.

Availability

This product is available in tape and reel packaging, which facilitates easy integration into automated manufacturing processes. The TPS62043DRCR is part of Texas Instruments' extensive portfolio of power management solutions that prioritize efficiency, reliability, and miniaturization.