MIC5236YMM-TR: Powering Modern Electronics with Exceptional Efficiency

In the realm of portable and battery-powered devices, power management is paramount. The MIC5236YMM-TR from Microchip Technology stands out as a superior solution, a 3.3V, 500mA ultra-low dropout (LDO) linear voltage regulator engineered for maximum efficiency and extended battery life. This regulator is specifically designed to meet the rigorous demands of applications where every microwatt of power counts.

The defining characteristic of the MIC5236YMM-TR is its ultra-low quiescent current (Iq) of just 20µA (typical). Quiescent current is the current the device consumes internally when it is active but not supplying significant current to the load. This remarkably low value is a game-changer. For devices spending most of their time in standby or sleep modes—such as wireless sensors, IoT nodes, wearable health monitors, and always-on automotive subsystems—the MIC5236YMM-TR minimizes the silent power drain that would otherwise deplete the battery. This translates directly to months or even years of additional operational life from a single battery.

Despite its ultra-low Iq, this LDO does not compromise on performance. It delivers a robust 500mA of continuous output current with a tight output voltage tolerance of ±2%, ensuring stable and reliable power for microcontrollers, memory, sensors, and RF modules. Its low dropout voltage ensures the regulated 3.3V output is maintained even as the input voltage sinks very close to the output level, maximizing the useful energy extracted from a discharging battery.

Housed in a space-saving MSOP-8 package, the MIC5236YMM-TR is ideal for compact PCB designs. It also incorporates crucial protection features like thermal shutdown and current limiting, safeguarding both the regulator and the sensitive downstream components from damage under fault conditions. For designers seeking a perfect blend of miniature size, high output current, and unparalleled power preservation, the MIC5236YMM-TR represents an optimal choice.

ICGOODFIND: The MIC5236YMM-TR is an exceptional ultra-low Iq LDO regulator, making it an indispensable component for designers of next-generation portable, battery-powered, and always-on applications where extending operational life is the highest priority.

Keywords: Ultra-Low Quiescent Current, LDO Voltage Regulator, 500mA, 3.3V, Battery-Powered Devices