LMR14006YDDCT

Voltage Regulators - DC DC Switching Regulators Overview

The LMR14006YDDCT is a SIMPLE SWITCHER® step-down DC/DC converter from Texas Instruments, housed in a SOT-23-6 thin package. It operates with an input voltage range of 4V to 40V and provides a single adjustable output from 0.765V to 38.8V at up to 600mA. The device features a fixed switching frequency of 2.1MHz and supports junction temperatures from -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous buck topology for high efficiency
• Fixed internal switching frequency reduces external component count
• Adjustable output voltage via external resistor divider
• Thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment
• Industrial control systems
• Infotainment modules
• Base station infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix 'Y' indicates specific marking or tape/reel configuration per TI documentation. Confirm the SOT-23-6 thin package dimensions match PCB footprint requirements. Check datasheet revision history for any pinout or electrical parameter updates before finalizing design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a compact solution is required for 40V input applications. The 2.1MHz frequency allows smaller inductors compared to lower-frequency alternatives. Ensure the load current does not exceed 600mA and verify thermal performance under maximum ambient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the LMR14006 family, which includes variants like LMR14006XDDCR with different switching frequencies. The Y suffix typically denotes specific packaging or marking revisions within the SIMPLE SWITCHER line. It competes in the ultra-small form factor regulator segment.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR14006XDDCT offers similar functionality but operates at 1.1MHz. LMR16006YDDCT supports higher 60V inputs. Verify pin compatibility and thermal characteristics when substituting.