TPS563208DDCR Synchronous Step-Down Converter IC

TPS563208DDCR Synchronous Step-Down Converter IC – Texas Instruments

The TPS563208DDCR from Texas Instruments is a high-efficiency, 3A synchronous step-down (buck) converter designed for space-constrained power supply designs. It operates over a wide input range of 4.5 V to 17 V and provides an adjustable output voltage from 0.76 V to 7 V. With its fixed 580 kHz switching frequency, D-CAP2™ control mode, and internal compensation, this converter enables a compact design with minimal external components.

Built-in protection features include cycle-by-cycle overcurrent limit, under-voltage protection, thermal shutdown, and support for pre-biased startup. The device comes in a small SOT-23-6 (DDC) package and is RoHS compliant.

Features:

• Wide input voltage range: 4.5 V–17 V
• Output current up to 3 A
• 580 kHz fixed frequency operation
• Excellent transient response with D-CAP2 control
• Internal soft-start and protection features
• Compact SOT-23-6 package
• RoHS compliant

Applications:

• Industrial and consumer electronics
• Distributed power systems
• Embedded and FPGA power rails
• Communication equipment
• DC-DC point-of-load regulators