TPS54880PWP

Voltage Regulators - DC DC Switching Regulators Overview

The TPS54880PWP is a synchronous buck PWM switcher from Texas Instruments featuring integrated high-side and low-side FETs within the SWIFT topology. It operates with an input voltage range of 4 V to 6 V and delivers up to 8 A output current. The device supports tracking functionality for sequencing applications, allowing precise control over power rail transitions. It utilizes a fixed switching frequency architecture to optimize external component size while maintaining stable regulation under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated SWIFT synchronous buck converter with built-in power FETs
• Input voltage tracking capability for controlled power sequencing
• Fixed-frequency PWM operation for simplified design

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial equipment
• Power sequencing for multi-rail embedded systems
• Voltage regulation for communication infrastructure modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'PWP' corresponds to the TSSOP-16 package variant when sourcing. Confirm that the G4 or similar environmental compliance suffixes match project requirements. Cross-reference the manufacturer's latest datasheet revision to ensure pinout compatibility with existing PCB layouts before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an 8 A output current is required from a 4 V to 6 V input source. The integrated FETs reduce the need for external gate drivers and heat sinking solutions. Ensure the application benefits from the tracking feature for synchronized startup sequences compared to independent regulators.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS54x80 family of SWIFT converters designed for compact power solutions. It shares architectural similarities with the TPS54980 and TPS54680 but differs in input voltage window and maximum current capacity. The family targets applications requiring small footprint and efficient power delivery without complex external compensation networks.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The TPS54980 offers higher current capacity (9 A) with a narrower input range (3 V to 4 V). The TPS54680 provides lower current (6 A) but accepts a wider input range (3 V to 6 V). Verify thermal performance and input voltage compatibility when substituting these variants.