TPS62561DDCTG4 Step-Down Converter by Texas Instruments

The TPS62561DDCTG4 from Texas Instruments is a high-efficiency synchronous step-down DC-DC converter tailored for battery-powered and low-power applications. This converter is part of the TPS6256x family, known for its compact size and high performance, making it an ideal choice for portable electronics where space and power efficiency are critical.

Key Features

• Input Voltage Range: The TPS62561DDCTG4 operates with an input voltage range of 2.25 V to 5.5 V, accommodating a variety of battery technologies and configurations.
• High Efficiency: With up to 95% efficiency, this converter ensures minimal energy loss during the voltage conversion process, extending battery life in portable devices.
• Adjustable Output Voltage: Users can adjust the output voltage from 0.6 V to the input voltage, providing flexibility for different circuit requirements.
• Low Quiescent Current: The device features a low quiescent current of typically 17 µA, which is crucial for prolonging battery life in standby and light-load conditions.
• Power Save Mode: It includes a power save mode that automatically adjusts the switching frequency under light-load conditions, further enhancing efficiency.
• Package: The TPS62561DDCTG4 comes in a compact 6-pin SOT-23 package, suitable for space-constrained applications.

Applications

The versatility of the TPS62561DDCTG4 makes it a perfect fit for a wide range of applications. These include but are not limited to:

• Smartphones and Tablets
• Wireless Power Transmission
• Portable Medical Devices
• Wearable Technology
• IoT Devices
• Energy Harvesting Systems

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the TPS62561DDCTG4 is no exception. Manufactured to meet the highest standards, this converter ensures stable performance over a wide range of temperatures and operating conditions, making it a reliable choice for critical applications.