Texas Instruments

TPS62933PDRLR  

DC Switching Voltage Regulators

TPS62933PDRLR Description

The TPS62933PDRLR from Texas Instruments is a high-efficiency, synchronous step-down (buck) DC-DC converter designed for demanding power management applications. This adjustable-output regulator delivers up to 3A of continuous output current with an input voltage range of 3.8V to 30V and an adjustable output voltage from 0.8V to 22V. Its 200kHz to 2.2MHz switching frequency allows for flexibility in design, balancing efficiency and component size. Packaged in a compact SOT-583 (DRL) footprint, it is optimized for space-constrained applications while maintaining robust performance.

TPS62933PDRLR Features

• High Efficiency & Synchronous Rectification: Integrated MOSFETs and synchronous rectification improve efficiency, reducing power losses.
• Wide Input Range (3.8V–30V): Suitable for industrial, automotive, and battery-powered systems.
• Adjustable Output (0.8V–22V): Versatile for powering low-voltage processors, FPGAs, or sensors.
• Programmable Switching Frequency (200kHz–2.2MHz): Enables optimization for noise-sensitive or high-efficiency designs.
• Compact SOT-583 Package: Ideal for high-density PCB layouts.
• Robust Protection: Includes thermal shutdown, overcurrent, and undervoltage lockout (UVLO).
• RoHS3 & REACH Compliant: Meets environmental and safety standards.

TPS62933PDRLR Applications

• Industrial Automation: Powering PLCs, motor controllers, and sensors.
• Automotive Systems: Infotainment, ADAS, and telematics modules.
• Portable Electronics: Battery-operated devices requiring efficient power conversion.
• Telecom & Networking: Point-of-load (POL) regulation for FPGAs and ASICs.
• Embedded Systems: Low-noise power for microcontrollers and peripherals.

Conclusion of TPS62933PDRLR

The TPS62933PDRLR stands out as a high-performance, flexible buck converter with a wide input range, high efficiency, and compact form factor. Its synchronous rectification and adjustable frequency make it superior to non-synchronous or fixed-frequency alternatives, reducing external component count and BOM cost. Ideal for industrial, automotive, and portable applications, it combines reliability with advanced power management features, making it a top choice for engineers designing next-generation electronics.

TPS62933PDRLR Documents

Download datasheets and manufacturer documentation for TPS62933PDRLR

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