LMR16006XDDCT

Voltage Regulators - DC DC Switching Regulators Overview

The LMR16006XDDCT is a SIMPLE SWITCHER® 60V, 0.6A buck regulator from Texas Instruments. It operates with an input voltage range of 4V to 60V and delivers up to 600mA output current. The device features a fixed switching frequency of 700kHz and ultra-low standby current of 28µA in Eco-mode. Output voltage is adjustable from 0.765V to 55V. It includes internal soft-start, overcurrent protection, and thermal shutdown. Packaged in a compact SOT-23-THIN-6 (TSOT-23-6) surface-mount package, it supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Ultra-low quiescent current of 28µA in Eco-mode for extended battery life
• Wide 4V to 60V input voltage range suitable for unregulated sources
• Integrated internal compensation and soft-start for minimal external components
• Built-in protection against overcurrent, overtemperature, and excessive power dissipation

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial distributed power systems
• Automotive electronics
• Battery-powered equipment
• Portable handheld instruments
• Portable media players

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'XDDCT' corresponds to the 700kHz switching frequency variant, as other suffixes like 'Y' indicate different frequencies. Confirm the SOT-23-THIN-6 package dimensions match your PCB footprint requirements. Ensure the application design accounts for the 600mA maximum output current limit under specified thermal conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 60V is required in a small form factor. The 700kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 28µA standby current for battery-sensitive applications. Verify that the load current does not exceed 600mA and that thermal management supports the operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR16006 series of SIMPLE SWITCHER® buck regulators. The 'X' designation specifically indicates the 700kHz switching frequency version, distinct from the 'Y' version which operates at 2.1MHz. All variants share the same pinout, protection features, and general electrical characteristics within the series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR16006YDDCT: Same package and features but switches at 2.1MHz instead of 700kHz. Component values may need adjustment due to frequency difference.