LMR16030SDDAR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR16030SDDAR is a SIMPLE SWITCHER® step-down converter from Texas Instruments, housed in an 8-SO-PowerPad package. It supports an input voltage range of 4.3 V to 60 V and delivers up to 3 A output current. The adjustable output voltage spans from 800 mV to 50 V. Operating frequencies are configurable between 200 kHz and 2.5 MHz. The device functions within a junction temperature range of -40°C to +125°C and features a quiescent current of 40 µA.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-side MOSFET enables compact design for space-constrained applications
• Adjustable switching frequency allows optimization for efficiency or component size
• Includes internal soft-start circuitry to limit inrush current during startup
• Provides comprehensive protection against overcurrent, thermal overload, and undervoltage lockout

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Battery-powered equipment power management
• Embedded systems distribution networks
• Automotive infotainment subsystems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SDDAR' confirms the tape-and-reel packaging format required for automated assembly processes. Confirm that the 8-SO-PowerPad footprint matches the target PCB layout dimensions. Ensure the selected operating frequency aligns with electromagnetic interference constraints for the final system environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when input voltages exceed 40 V but remain below 60 V. Choose this part if a single output channel providing up to 3 A is sufficient for the load requirements. Consider the SO-PowerPAD package for its thermal dissipation capabilities relative to standard surface-mount options.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMR16030 series of buck converters designed for high-voltage input applications. It shares architectural similarities with other members of the family but is distinguished by its specific 60 V rating and 3 A current capacity. The series targets industrial and automotive markets requiring robust power conversion solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR16030SDDA is the tube-packaged equivalent of this reel-based component.