LMR23615QDRRTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23615QDRRTQ1 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 continuous output current of 1.5 A. The device supports adjustable output voltages from 1 V to 28 V. Key electrical parameters include a quiescent current of 75 uA and a switchable frequency range between 200 kHz and 2.2 MHz. It functions within a temperature range of -40°C to +125°C and utilizes a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments
• Integrated synchronous rectification provides high efficiency across load conditions
• Adjustable switching frequency allows optimization for size or performance requirements
• Built-in protection mechanisms include thermal shutdown and current limiting

Voltage Regulators - DC DC Switching Regulators Applications

• On-board charging systems for electric vehicles
• Infotainment and display power distribution
• Body control modules and lighting applications
• Telematics and connectivity units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix QDRRTQ1 against the manufacturer's official datasheet to confirm pinout, package dimensions, and automotive grade status. Ensure compatibility with your PCB footprint and thermal management strategy. Cross-reference the ordering part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance and moisture sensitivity levels prior to assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring a 36V input rail and up to 1.5A output. The wide input range suits battery-powered applications. Consider the adjustable frequency feature if electromagnetic interference mitigation is required. Verify that the WSON-12 package fits the available board space and thermal dissipation capabilities of the design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SIMPLE SWITCHER family, designed for compact power solutions. It complements other automotive regulators like the LMR23630 for higher current needs. The series emphasizes ease of use with minimal external components. It serves as a key element in modern vehicle electronics power architectures.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LMR23615QDRRRQ1 is a non-reel variant of the same functional device. For higher current, consider the LMR23630QDRRTQ1. Lower current options include the LMR23610QDRRTQ1. Always verify pin-to-pin compatibility and thermal characteristics before substitution.