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MIC2954-03BT from MICREL

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MIC2954-03BT

Manufacturer: MICREL, MIC

250mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC2954-03BT,MIC295403BT MICREL, MIC 1667 In Stock

Description and Introduction

250mA Low-Dropout Regulator **Introducing the MIC2954-03BT: A High-Performance Voltage Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is essential for ensuring optimal performance in critical systems. The MIC2954-03BT stands out as a high-performance, low-dropout (LDO) voltage regulator designed to deliver precision, efficiency, and robustness in demanding applications.  

Engineered for stability and accuracy, the MIC2954-03BT provides a fixed 3.3V output with an ultra-low dropout voltage of just 350mV at 250mA. This makes it an ideal choice for battery-powered devices, embedded systems, and industrial controls where consistent voltage regulation is crucial. With a maximum output current of 250mA, it efficiently powers microcontrollers, sensors, and other low-power components while minimizing energy waste.  

One of the key advantages of the MIC2954-03BT is its exceptional line and load regulation, ensuring steady performance even under fluctuating input voltages or varying load conditions. Its low quiescent current further enhances efficiency, making it suitable for portable and energy-sensitive designs. Additionally, built-in protection features such as thermal shutdown and current limiting safeguard against potential damage from overheating or short circuits.  

The regulator’s compact TO-220 package offers excellent thermal dissipation, enabling reliable operation in high-temperature environments. Its ease of integration and minimal external component requirements simplify circuit design, reducing development time and cost.  

Whether used in automotive electronics, medical devices, or telecommunications equipment, the MIC2954-03BT delivers dependable power management with precision and durability. For engineers seeking a high-quality LDO regulator that balances performance and efficiency, this component is a compelling solution for next-generation designs.

Application Scenarios & Design Considerations

250mA Low-Dropout Regulator

Alternative Part Number

  • LM2937ET-3.3 --: 3.3V low-dropout linear regulator in TO-220, similar current capability and pinout, widely available and cost effective.
  • LT1086CT-3.3 --: 3.3V LDO regulator in TO-220 with comparable dropout and load current, good electrical match for the MIC2954-03BT.
  • MC33269T-3.3 --: 3.3V fixed LDO regulator in TO-220 package, similar dropout voltage and current rating, suitable drop-in style replacement.
  • LP2954IT-3.3 --: Low-dropout 3.3V regulator with comparable dropout and quiescent current characteristics, suitable for the same applications.
  • MC33269DT-3.3 --: 3.3V low-dropout regulator in TO-220 package, similar specifications and commonly used as a drop-in substitute.

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