LMR16020PDDAR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR16020PDDAR is a SIMPLE SWITCHER® step-down DC/DC 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 2 A of output current. The adjustable output voltage spans from 800 mV to 50 V. Operating frequencies are programmable between 200 kHz and 2.5 MHz. The device maintains a quiescent current of 40 uA and functions within a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-side and low-side power switches for efficient buck conversion
• Programmable switching frequency allows optimization for size or efficiency
• Built-in thermal shutdown and cycle-by-cycle current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Battery-powered equipment power management
• General-purpose 60 V bus distribution systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix against official Texas Instruments documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering. Cross-reference the manufacturer date code with your assembly timeline to avoid obsolescence or storage degradation issues during procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide 60 V input range and 2 A continuous load capability are required in a compact surface-mount footprint. The adjustable frequency feature enables designers to balance electromagnetic interference constraints against external passive component sizes. Ensure the application operates within the specified 4.3 V minimum input threshold to maintain stable regulation.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMR160xx family of SIMPLE SWITCHER converters, which share similar control architectures but differ in current ratings. The LMR16020 specifically bridges the gap between lower-current models like the LMR16010 and higher-capacity variants such as the LMR16030, offering a balanced solution for moderate power applications requiring high input voltage tolerance.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR16020PDDARG4 is a verified equivalent variant within the same series.