LMR36006AQRNXRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR36006AQRNXRQ1 is an automotive-qualified synchronous step-down DC/DC converter from Texas Instruments. It operates with an input voltage range of 4.2 V to 60 V and delivers a maximum output current of 600 mA. The device features three regulated outputs, including a fixed 3.3 V rail, and maintains a low quiescent current of 26 uA. It utilizes a fixed switching frequency of 400 kHz and is housed in a compact VQFN-HR-12 package. The component supports operation across an extended temperature range from -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 environments.
• Integrated synchronous buck topology enables efficient power conversion within a minimal footprint.
• Supports multiple regulated outputs to simplify system design and reduce component count.

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems requiring stable multi-rail power distribution
• Instrument clusters and dashboard electronics needing high-voltage tolerance
• Body control modules operating in harsh thermal conditions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct suffix alignment. Confirm that the specific variant matches your required input voltage range and output configuration. Cross-reference the datasheet revision history to validate compatibility with your design specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require wide input voltage tolerance up to 60 V in space-constrained automotive applications. The integrated shutdown feature and low static current make it suitable for battery-backed systems. Ensure thermal management strategies align with the VQFN-HR-12 package capabilities for sustained operation at elevated temperatures.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMR36006 series of ultra-small synchronous buck converters designed specifically for automotive markets. It complements other TI power management solutions by offering high voltage handling in a compact form factor. The series targets applications demanding reliable power regulation under varying load and environmental conditions typical in modern vehicles.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official LMR36006 family cross-reference guide for verified substitutes. Ensure any replacement maintains AEC-Q100 qualification and compatible pinout configurations. Verify that alternative components support the same 60 V input range and 600 mA output capability without altering board layout requirements.