Texas Instruments

TPS62044DRCR

TPS62044DRCR Description

The TPS62044DRCR is a high-efficiency, synchronous step-down (Buck) DC-DC converter from Texas Instruments, designed to deliver a fixed 1.8V output with a 1.2A continuous output current. Operating within a 2.5V to 6V input voltage range, this regulator is optimized for low-power applications requiring compact, high-performance power management. Its 1.25MHz switching frequency enables the use of small external components, making it ideal for space-constrained designs. The device is housed in a 10-pin VSON package with a surface-mount footprint, ensuring easy integration into modern PCB layouts.

TPS62044DRCR Features

• High Efficiency: Synchronous rectification minimizes power loss, achieving peak efficiency for extended battery life in portable devices.
• Compact Design: 1.25MHz switching frequency reduces the need for bulky inductors and capacitors.
• Wide Input Range: Supports 2.5V to 6V, making it versatile for battery-powered and regulated supply applications.
• Fixed Output: 1.8V output simplifies design for low-voltage digital circuits (e.g., MCUs, FPGAs).
• Robust Protection: Includes thermal shutdown and overcurrent protection for enhanced reliability.
• RoHS3 & REACH Compliant: Meets environmental and safety standards for global deployment.

TPS62044DRCR Applications

• Portable Electronics: Smartphones, tablets, and wearables benefit from its small footprint and high efficiency.
• Embedded Systems: Ideal for powering microcontrollers (MCUs), DSPs, and FPGAs in industrial and IoT devices.
• Point-of-Load (POL) Regulation: Provides stable voltage for sensors, memory, and peripheral ICs.
• Battery-Powered Devices: Extends runtime in handheld instruments and wireless modules.

Conclusion of TPS62044DRCR

The TPS62044DRCR stands out as a high-performance, space-efficient Buck regulator, combining low quiescent current, high efficiency, and robust protection in a compact package. Its fixed 1.8V output and 1.2A current capability make it a preferred choice for designers prioritizing power density and reliability in portable and embedded systems. With Texas Instruments' proven quality, this regulator is a dependable solution for modern power management challenges.