TPS54910PWPRG4

Voltage Regulators - DC DC Switching Regulators Overview

The TPS54910PWPRG4 is a synchronous step-down converter from Texas Instruments, designed for input voltages ranging from 3V to 4V. It delivers up to 9A of output current with an adjustable output voltage between 0.9V and 2.5V. The device operates within a switching frequency range of 280kHz to 700kHz and utilizes voltage-mode control with pulse width modulation. Packaged in a 28-pin HTSSOP, it supports an operating temperature range of -40°C to 85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for high efficiency
• Supports frequency synchronization for noise management
• Includes power good signal for system monitoring
• Features enable pin for power control

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Power supply stages for industrial equipment
• Voltage conversion for communication infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the G4 suffix to ensure compliance with specific environmental standards. Confirm package details match the 28-HTSSOP specification. Check datasheet revisions for any updates to electrical characteristics or recommended operating conditions before finalizing design integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a low input voltage range of 3V to 4V is required. Ensure the application demands up to 9A continuous current. Verify that the 28-pin HTSSOP package fits the board layout constraints. Consider the 280kHz to 700kHz frequency range for inductor selection and thermal management requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS54910 family of synchronous buck converters. The PWPRG4 designation indicates the specific package type, tape and reel shipping method, and lead-free/RoHS compliance status. It is distinct from non-G4 variants which may have different packaging or environmental certifications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for TPS54910PWPR as a potential alternative if packaging differences are acceptable. Verify compatibility with TPS54910EVM evaluation modules if prototyping is needed. Ensure substitute parts support the same 3V-4V input range and 9A output capability.