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MIC49200-1.8WR from MICREL

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MIC49200-1.8WR

Manufacturer: MICREL, MICREL

2A LOW VOLTAGE LDO WITH DUAL INPUT VOLTAGES

Partnumber Manufacturer Quantity Availability
MIC49200-1.8WR,MIC4920018WR MICREL, MICREL 6812 In Stock

Description and Introduction

2A LOW VOLTAGE LDO WITH DUAL INPUT VOLTAGES **Introducing the MIC49200-1.8WR: A High-Performance LDO Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is critical for ensuring optimal performance in sensitive applications. The MIC49200-1.8WR, a high-performance low-dropout (LDO) voltage regulator, stands out as a robust solution for designs requiring stable, low-noise power delivery.  

Designed for precision applications, the MIC49200-1.8WR provides a fixed 1.8V output with an impressive 300mA current capability. Its ultra-low dropout voltage—just 85mV at full load—ensures efficient operation even when input voltages are close to the output level, making it ideal for battery-powered devices and energy-conscious systems.  

Engineers will appreciate the regulator’s outstanding transient response and low output noise, which are essential for powering analog circuits, RF modules, and high-speed digital components. With a quiescent current of just 30µA, the MIC49200-1.8WR minimizes power loss in standby modes, extending battery life in portable applications.  

The device also integrates key protection features, including thermal shutdown and current limiting, safeguarding against fault conditions. Its compact SOT-23-5 package makes it suitable for space-constrained designs, while its industrial temperature range (-40°C to +125°C) ensures reliable performance in harsh environments.  

Whether deployed in IoT sensors, medical devices, or embedded systems, the MIC49200-1.8WR delivers the efficiency, stability, and durability needed for next-generation electronics. For engineers seeking a dependable LDO regulator, this component offers a compelling blend of performance and versatility.

Application Scenarios & Design Considerations

2A LOW VOLTAGE LDO WITH DUAL INPUT VOLTAGES

Alternative Part Number

  • LP38692SD-1.8 --: 1.8V fixed LDO regulator with similar current capability and low dropout, pin-compatible in many designs and widely available.
  • LT1963AEST-1.8 --: 1.8V fixed low-dropout regulator with comparable output current and low noise, suitable drop-in replacement for many 1.8V LDO applications.
  • TPS7A4518 --: 1.8V fixed LDO with low dropout and good transient response, an alternative when the original Micrel part is unavailable.
  • TPS7A8018PDQNR --: Low-dropout linear regulator with 1.8V fixed output and similar current capability; different series and prefix make it easy to distinguish from the source part.
  • LT1963AEQ-1.8 --: 1.8V fixed low-noise LDO regulator with comparable dropout and load current; distinct LT series naming.
  • AP2112K-1.8TRG1 --: 1.8V fixed LDO in a small package, suitable as a functional substitute for low-power 1.8V regulation; clearly different AP series prefix.

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