LMR23625CFPQDRRTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23625CFPQDRRTQ1 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 a maximum output current of 2.5 A. The device features adjustable output voltages between 1 V and 28 V. Key electrical parameters include a switching frequency of 2.1 MHz, a quiescent current of 75 uA, and an operating temperature range from -40°C to +125°C. It is housed in a 12-WFDFN (3x3) package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle applications.
• Integrated synchronous rectification provides high efficiency across the load range.
• Fixed internal switching frequency enables the use of small external inductors and capacitors.

Voltage Regulators - DC DC Switching Regulators Applications

• On-board charging systems in electric and hybrid vehicles
• Infotainment and display power distribution networks
• Body control modules requiring isolated or regulated rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix 'RR' indicates tape-and-reel packaging configuration. Confirm the 'QDR' designation aligns with the specific WSON/DFN footprint requirements for your PCB layout. Ensure the component meets AEC-Q100 grade specifications required for your automotive application tier. Cross-reference the manufacturer part number against official TI databases to avoid counterfeit risks.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an automotive-grade buck regulator is required with a 36V input capability. The 2.5A output rating suits moderate power loads where space constraints favor a compact 12-pin package. Consider the 2.1MHz frequency for minimizing passive component size compared to lower-frequency alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SIMPLE SWITCHER family, designed for ease of implementation. It integrates power switches and control logic into a single monolithic IC. The series targets industrial and automotive markets needing robust power management solutions with minimal external component count.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check LMR23625CDDAR for non-automotive equivalent performance. Verify LMR23630APQDRRTQ1 if higher 3A output current is needed within the same automotive qualification framework.