TPS54232DR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS54232DR is a non-synchronous step-down DC-DC converter from Texas Instruments, featuring an integrated high-side MOSFET. It supports an input voltage range of 3.5 V to 28 V and delivers up to 2 A of continuous output current. The device operates at a fixed switching frequency of 1 MHz and provides an adjustable output voltage between 0.8 V and 25 V. It utilizes SWIFT control technology for simplified compensation and includes Eco-mode for improved light-load efficiency. The component is housed in an 8-pin SOIC package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a low RDS(on) high-side MOSFET to support high-efficiency power conversion.
• Features automatic pulse-skipping Eco-mode operation to enhance performance under light load conditions.
• Employs current mode control with internal slope compensation to simplify external circuit design.
• Includes comprehensive protection mechanisms such as overvoltage transient protection and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered consumer electronics
• Industrial power management systems
• Automotive infotainment and control units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure environmental compliance requirements match project standards. Confirm availability through authorized distribution channels to guarantee authenticity. Cross-reference the ordering part number with the latest datasheet revision history.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a wide input voltage range and high output current density. The fixed 1 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the non-synchronous topology for cost-sensitive designs where peak efficiency at very light loads is managed via Eco-mode. Evaluate thermal performance within the target enclosure constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the TPS5423x series of buck converters designed for robust performance in demanding environments. It shares architectural similarities with other SWIFT-controlled devices but offers specific input and output characteristics tailored for general-purpose power regulation. The series emphasizes ease of use and reliability for embedded power solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible parts within the same family or updated generations. Verify pinout compatibility and electrical parameter alignment before implementation. No direct public substitute part numbers are confirmed in the provided data.