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MIC2954-02BZ from MICREL

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MIC2954-02BZ

Manufacturer: MICREL, MIC

250mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC2954-02BZ,MIC295402BZ MICREL, MIC 707 In Stock

Description and Introduction

250mA Low-Dropout Regulator **Introducing the MIC2954-02BZ: A High-Performance Voltage Regulator for Precision Applications**  

In today’s demanding electronic systems, reliable power management is critical. The MIC2954-02BZ stands out as a high-performance, low-dropout (LDO) voltage regulator designed to deliver stable and efficient power in a wide range of applications. With its robust design and advanced features, this component is an excellent choice for engineers seeking precision and durability.  

The MIC2954-02BZ offers a fixed 5V output with a low dropout voltage of just 450mV at 250mA, ensuring efficient operation even when input voltages are close to the output level. This makes it particularly suitable for battery-powered devices, embedded systems, and portable electronics where power conservation is essential. Its ability to handle input voltages up to 26V further enhances its versatility in industrial and automotive applications.  

One of the key advantages of the MIC2954-02BZ is its exceptional load regulation and low quiescent current, minimizing power loss and extending battery life. Additionally, built-in protection features such as thermal shutdown and current limiting safeguard the regulator and connected components from potential damage due to overheating or excessive current draw.  

The device is available in a compact TO-92 package, making it easy to integrate into space-constrained designs while maintaining high thermal performance. Whether used in medical equipment, instrumentation, or consumer electronics, the MIC2954-02BZ provides a dependable power solution with minimal external components required.  

For engineers prioritizing efficiency, stability, and reliability, the MIC2954-02BZ represents a superior choice in voltage regulation. Its combination of low dropout, high accuracy, and robust protection ensures consistent performance in even the most demanding environments.

Application Scenarios & Design Considerations

250mA Low-Dropout Regulator

Alternative Part Number

  • LP2954AIM-5.0 --: Pin-compatible 5V low-dropout regulator with similar current rating and dropout performance, widely available and well documented.
  • LM2940CT-5.0 --: Robust 5V LDO regulator in TO-220 with comparable current capability and thermal behavior, suitable drop-in for many MIC2954 applications.
  • LT1086CT-5 --: Adjustable/fixed 5V LDO regulator with low dropout and good stability, usable as a functional substitute where board layout allows.
  • LM2937ET-5.0 --: 5V low-dropout linear regulator in TO-220, functionally similar to the MIC2954-02BZ with adequate current capability and widely available.
  • LP2954AIT --: 5V low-dropout regulator in TO-220 with comparable dropout and quiescent current characteristics, suitable direct replacement.
  • MC33269DT-5.0G --: 5V LDO regulator in DPAK/TO-220 style package offering similar voltage regulation performance and good availability.

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