LMR16020PDDA

Voltage Regulators - DC DC Switching Regulators Overview

The LMR16020PDDA 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. Quiescent current is specified at 40 µA. The device operates 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
• Includes cycle-by-cycle current limit and thermal shutdown protection
• Supports external synchronization to an external clock signal

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Automotive infotainment systems
• Distributed power architectures
• Battery-powered equipment requiring wide input ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and tape/reel specifications. Confirm RoHS compliance status and humidity sensitivity level (MSL) prior to PCB assembly planning. Ensure the ordering part number matches the required pin configuration and thermal pad exposure for proper mounting.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 60 V is required alongside moderate output current capabilities. Consider the SO-PowerPAD-8 package for applications needing a balance between thermal performance and board space constraints. Evaluate the fixed versus adjustable frequency options based on passive component selection requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR160xx family of SIMPLE SWITCHER converters, designed for high-efficiency power management. It shares architectural similarities with the LMR16030 but offers lower current capacity. The series targets applications requiring robust protection features and flexible design parameters within a compact footprint.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LMR16020PDDAR serves as the reel-based equivalent for automated assembly. Verify compatibility with LMR16030 variants if higher current is needed, noting differences in output capability.