LMR16006YQDDCTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR16006YQDDCTQ1 is an automotive-qualified SIMPLE SWITCHER® buck converter from Texas Instruments. It operates with an input voltage range of 4 V to 40 V and delivers a maximum output current of 600 mA. The device features an adjustable output voltage, a fixed switching frequency of 2.1 MHz, and a typical quiescent current of 28 uA. It is housed in a SOT-23-THIN-6 package and supports an operating temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability
• Integrated high-side and low-side MOSFETs for efficient step-down conversion
• Fixed 2.1 MHz switching frequency enables compact external component sizing
• Low quiescent current minimizes power consumption during standby modes

Voltage Regulators - DC DC Switching Regulators Applications

• Infotainment systems in automotive electronics
• Body control modules requiring regulated power supplies
• Telematics units and gateway devices
• Sensor interface circuits in vehicle networks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and automotive grade alignment. Confirm that the specific revision matches project requirements. Check RoHS compliance status as indicated in official documentation. Ensure storage conditions adhere to moisture sensitivity level guidelines before assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when automotive reliability and small form factor are critical. The 2.1 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Verify that the input voltage does not exceed 40 V under all transient conditions. Ensure thermal management strategies account for the SOT-23-THIN-6 package limitations at higher load currents.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMR16006Y family of SIMPLE SWITCHER regulators designed for space-constrained applications. The Y-series typically denotes specific performance or packaging variations within the broader LMR16006 line. It complements other Texas Instruments power management solutions by providing a robust, pre-designed buck topology suitable for mass production in automotive environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LMR16006YQ3DDCTQ1 (fixed 3.3V) and LMR16006YQ5DDCTQ1 (fixed 5V). For non-adjustable needs, these variants offer pin-compatible alternatives. Verify external feedback resistor values if replacing with fixed-output versions to maintain target voltage levels.