LMR23625CFQDDARQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23625CFQDDARQ1 is an automotive-qualified synchronous step-down DC/DC converter from the SIMPLE SWITCHER family. It operates with an input voltage range of 4 V to 36 V and delivers a continuous output current of 2.5 A. The device features a fixed internal switching frequency of 2.1 MHz, enabling the use of small passive components. It supports adjustable output voltages from 1 V to 28 V and includes integrated protection features such as thermal shutdown. Designed for harsh environments, it meets AEC-Q100 standards and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle applications.
• High-frequency operation at 2.1 MHz allows for compact external component sizing and reduced solution footprint.
• Integrated synchronous rectification provides efficient power conversion across wide load ranges.
• Comprehensive protection mechanisms include thermal shutdown to ensure safe operation under fault conditions.

Voltage Regulators - DC DC Switching Regulators Applications

• Infotainment systems
• Telematics control units
• Body control modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific suffix 'CF' aligns with your design requirements, as it may indicate distinct manufacturing or testing criteria compared to standard variants. Confirm that the Q1 suffix accurately reflects the necessary automotive qualification level for your target application environment. Ensure compatibility with the SO-PowerPAD-8 package for your PCB layout constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive electronics requiring high efficiency and compact size. The 2.1 MHz frequency is optimal for minimizing inductor volume. Consider the 2.5 A output capability against peak load demands. Verify that the 4 V minimum input voltage suits your system's power architecture.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR23625 series of SIMPLE SWITCHER converters. It shares core topology and electrical characteristics with other members like the LMR23625CQDDARQ1, differing primarily in specific suffix designations that denote package variations or quality grades. It serves as a key solution for mid-power buck applications in the Texas Instruments automotive portfolio.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LMR23625CQDDARQ1 is a confirmed substitute within the same product family offering identical electrical specifications and automotive qualifications.