TPS54616PWPRG4

Voltage Regulators - DC DC Switching Regulators Overview

The TPS54616PWPRG4 is a Texas Instruments SWIFT synchronous step-down DC/DC converter. It operates with an input voltage range of 3V to 6V and provides a fixed 3.3V output at up to 6A. The device utilizes a 28-pin HTSSOP package and supports switching frequencies of 350kHz or 550kHz. It functions within a junction temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for compact design
• Uses current-mode control to minimize external component count
• Includes programmable soft-start and power-good monitoring

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in embedded systems
• Power management for communication equipment
• Network infrastructure power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix G4 confirms lead-free and RoHS compliance status. Confirm the PWPR designation matches the required 28-HTSSOP tape-and-reel packaging format. Ensure the fixed 3.3V output variant aligns with the target circuit requirements before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V rail is required from a 3V-6V source. The 6A capacity suits moderate load applications. Consider the 28-pin footprint for board space constraints. Verify thermal performance under maximum load conditions given the package type.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS5461x family of SWIFT converters. These devices are designed for low-voltage, high-current applications. The family shares similar control architectures but varies in output voltage options and specific feature sets.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for TPS54616 variants with different output voltages if 3.3V is not required. Verify pin compatibility with other TPS546xx series parts before substitution.