LMR16006YDDCR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR16006YDDCR is a PWM DC/DC buck regulator from Texas Instruments' SIMPLE SWITCHER family. It operates with an input voltage range of 4 V to 60 V and delivers up to 600 mA output current. The device features a fixed switching frequency of 2.1 MHz, enabling the use of compact external components. It offers high efficiency through ECO mode, maintaining a standby current of 28 µA. The adjustable output voltage ranges from 800 mV to 55 V. Integrated protections include overcurrent and thermal shutdown. It is housed in a SOT-23-THIN-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports wide input voltage range from 4 V to 60 V for versatile power conditioning
• Features ultra-low 28 µA standby current in ECO mode for battery longevity
• Includes internal soft-start and compensation to minimize external component count
• Provides built-in overcurrent and thermal protection for system reliability

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DDCR indicates cut-tape packaging when ordering. Confirm the Y variant corresponds to the 2.1 MHz switching frequency required by the design. Ensure the SOT-23-THIN-6 footprint matches the PCB layout. Validate RoHS compliance status against the latest manufacturer documentation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model for applications requiring a 2.1 MHz switching frequency to allow smaller inductors compared to the 0.7 MHz variant. Choose based on the need for 60 V input tolerance and 600 mA continuous current capability. Consider the low quiescent current for battery-operated designs. Verify that the adjustable output voltage range meets the target load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LMR16006 series of SIMPLE SWITCHER regulators. The series includes variants with different switching frequencies, such as the 0.7 MHz LMR16006X. The LMR16006YDDCR specifically utilizes the higher frequency option within this family, distinguishing it from other members by its switching speed and associated passive component sizing requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR16006YDDCT serves as a reel-based alternative with identical electrical characteristics. LMR16006XDDCR is a functional substitute but operates at a lower 0.7 MHz switching frequency, requiring larger external inductors and capacitors for equivalent performance.