LMR38020FSDDAR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR38020FSDDAR is a synchronous buck converter from the SIMPLE SWITCHER family, manufactured by Texas Instruments. It operates with an input voltage range of 4.2 V to 80 V and delivers a continuous output current of 2 A. The device provides an adjustable output voltage between 1 V and 75 V through a single output channel. Key electrical parameters include a quiescent current of 40 uA and a configurable switching frequency ranging from 200 kHz to 2.2 MHz. It functions within a junction temperature range of -40 C to +150 C and utilizes an 8-SO-PowerPAD package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports wide input voltage ranges up to 80 V for industrial applications
• Features ultra-low operating static current for energy efficiency
• Includes integrated protection against overcurrent and thermal overload

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial transportation systems
• Wireless infrastructure and network power supplies
• Factory automation and control equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix FSDDAR to confirm the SO-PowerPAD-8 package configuration and tape-and-reel delivery format. Ensure compatibility with the required input voltage specifications and thermal management requirements for the target application environment before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring high input voltages up to 80 V with moderate output currents. The adjustable switching frequency allows optimization for either electromagnetic interference reduction or physical size constraints. Consider the thermal performance of the PowerPAD package for heat dissipation in enclosed spaces.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR38020 series of SIMPLE SWITCHER converters designed for robust industrial environments. It shares architectural similarities with other members like the LMR38010 but offers higher current capacity. The series emphasizes simplified design through internal compensation and minimal external component counts.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR38020FDRRR is a documented alternative within the same product family offering similar electrical characteristics.