LMR23625CFPQDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23625CFPQDRRRQ1 is an automotive-qualified synchronous step-down converter from Texas Instruments. It operates with an input voltage range of 4 V to 36 V and delivers up to 2.5 A of output current. The device features a fixed switching frequency of 2.1 MHz, enabling the use of small external components. It provides an adjustable output voltage between 1 V and 28 V. Key electrical specifications include a quiescent current of 75 uA and operation across a temperature range of -40°C to +125°C. The component is housed in a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
• Integrated synchronous rectification provides high efficiency across wide load ranges without requiring external Schottky diodes.
• Fixed high-frequency operation minimizes the size of passive components such as inductors and capacitors.

Voltage Regulators - DC DC Switching Regulators Applications

• On-board infotainment systems
• Telematics control units
• Body electronics modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Ensure the ordering part number matches the required automotive qualification level and package variant. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing power stages for automotive applications requiring a 36V input rail. It is suitable for systems needing moderate current delivery with minimal external component count. Consider the fixed switching frequency when optimizing for electromagnetic interference constraints relative to other variable-frequency alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the SIMPLE SWITCHER family, designed for ease of implementation in compact power solutions. It complements other automotive regulators by offering a balance of efficiency and footprint reduction. The series supports various topologies tailored for different voltage and current requirements in mobile electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for equivalent automotive buck converters. Verify that alternative parts match the 36V input limit and 2.5A current capacity. Ensure pin-to-pin compatibility if direct replacement is required without PCB redesign.