LMR33610BDDAR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR33610BDDAR is a synchronous step-down DC-DC converter from Texas Instruments' SIMPLE SWITCHER family. It operates with an input voltage range of 3.8 V to 36 V and delivers up to 1 A of output current. The device features an adjustable output voltage ranging from 1 V to 24 V. Key electrical parameters include a switching frequency of 1.4 MHz, a typical quiescent current of 25 µA, and an operating junction temperature range from -40°C to +125°C. It is housed in an 8-pin SO-PowerPAD package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency across load ranges
• Fixed internal switching frequency enables compact external component sizing
• Built-in protection mechanisms including thermal shutdown and current limiting

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Embedded computing systems
• Communication infrastructure power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'BDDAR' against the official datasheet to confirm pinout and functional equivalence. Ensure the ordering part number matches the required tape-and-reel packaging configuration. Cross-reference the manufacturer's latest revision history to validate component specifications before integration into production designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 36 V is required alongside moderate 1 A output current. The fixed 1.4 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the SO-PowerPAD package for thermal performance in space-constrained PCB layouts requiring efficient heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR33610 series of SIMPLE SWITCHER converters. It shares architectural similarities with other devices in the family but is distinguished by its specific output current rating and package type. The series targets applications needing reliable, efficient power conversion without complex external compensation networks.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official substitution guide for verified equivalents such as the LMR33630 for higher current requirements or LMR36015 for different pin configurations. Verify that any substitute maintains compatibility with the 3.8 V to 36 V input range and 1 A output capability.