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MIC29371-5.0BU from MICREL

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MIC29371-5.0BU

Manufacturer: MICREL, MIC, NS

750mA Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
MIC29371-5.0BU,MIC2937150BU MICREL, MIC, NS 8473 In Stock

Description and Introduction

750mA Low-Dropout Voltage Regulator **Introducing the MIC29371-5.0BU: A High-Performance LDO Regulator for Demanding Applications**  

In today's fast-evolving electronics landscape, reliable power management is critical for ensuring optimal performance and longevity of devices. The **MIC29371-5.0BU** stands out as a robust **5.0V low-dropout (LDO) voltage regulator**, designed to deliver stable power in the most demanding environments.  

Engineered for precision, the MIC29371-5.0BU offers an impressive **output current of up to 3A** with a remarkably low dropout voltage—just **350mV at full load**. This makes it an ideal choice for applications where efficiency and thermal performance are paramount, such as industrial automation, telecommunications, and high-performance computing.  

One of the standout features of this LDO regulator is its **exceptional line and load regulation**, ensuring consistent voltage output even under fluctuating input conditions. With a **low quiescent current** and built-in protection mechanisms—including thermal shutdown and current limiting—the MIC29371-5.0BU enhances system reliability while minimizing power dissipation.  

The device operates over a **wide input voltage range (4.75V to 26V)**, accommodating diverse power sources. Its **fast transient response** makes it particularly suitable for dynamic loads, ensuring minimal output deviation during sudden current changes. Additionally, the MIC29371-5.0BU is available in a **thermally efficient TO-263-5 package**, optimizing heat dissipation in high-current applications.  

Whether used in embedded systems, networking equipment, or portable electronics, the MIC29371-5.0BU provides a dependable power solution with high accuracy and robust performance. Its combination of efficiency, stability, and protection features makes it a preferred choice for engineers seeking a high-performance LDO regulator.  

For applications requiring a **5.0V regulated supply with high current capability**, the MIC29371-5.0BU delivers the reliability and precision needed to meet today’s power management challenges.

Application Scenarios & Design Considerations

750mA Low-Dropout Voltage Regulator

Alternative Part Number

  • LM2940CT-5.0 --: Widely available 5V low-dropout linear regulator in TO-220, functionally similar to the MIC29371-5.0 with adequate current capability for most replacements.
  • LT1085CT-5 --: 5V fixed low-dropout regulator in TO-220 with higher current rating and good stability, a common drop-in style substitute for Micrel LDO regulators.
  • MC33269DT-5.0G --: 5V fixed LDO regulator in DPAK/TO-252, low cost and readily stocked, suitable when package flexibility is acceptable for the MIC29371-5.0BU application.
  • MC33269T-5.0G --: 5V fixed LDO regulator in TO-220 package, pin-compatible style alternative for general 5V regulation applications.

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