TPS54620RGYR

The TPS54620RGYR is a highly efficient synchronous buck DC-DC converter integrated circuit manufactured by Texas Instruments. Here’s a detailed description of its features and capabilities:

Description:

• Type: Synchronous Buck Converter IC
• Package: VQFN-20 (Very Thin Quad Flat No-Lead), 20 pins
• Topology: PWM (Pulse Width Modulation) controller with integrated MOSFETs
• Input Voltage Range: Typically 4.5V to 17V (up to 20V absolute maximum)
• Output Voltage Range: Adjustable from 0.6V to 85% of Vin
• Switching Frequency: Adjustable up to 1.5 MHz
• Efficiency: High efficiency over a wide load range
• Output Current: Up to several amps depending on the application and thermal considerations
• Protection Features: Overcurrent protection, thermal shutdown, and undervoltage lockout
• Control Features: External synchronization capability, power good indicator
• Applications: Suitable for various power management applications including telecom, networking equipment, industrial control systems, and embedded systems.

Key Features:

• High Efficiency: Optimized for low power dissipation and extended battery life.
• Flexible Design: Supports a wide range of input and output voltages, with programmable switching frequency.
• Integrated Solution: Saves board space and simplifies layout with integrated power MOSFETs.
• Advanced Protection: Ensures reliability with comprehensive protection features.
• Compact Package: VQFN-20 package enhances thermal performance and ease of assembly.

Package Dimensions:

• VQFN-20: Very Thin Quad Flat No-Lead package with 20 pins, typically measuring around 4mm x 4mm.

Reference Documents:

For detailed technical specifications, application circuits, and guidelines, refer to the TPS54620RGYR datasheet provided by Texas Instruments. These documents are available on the Texas Instruments official website.