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MIC2937A-5.0WU from MIC

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MIC2937A-5.0WU

Manufacturer: MIC, MICREL

750mA Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
MIC2937A-5.0WU,MIC2937A50WU MIC, MICREL 632 In Stock

Description and Introduction

750mA Low-Dropout Voltage Regulator # **MIC2937A-5.0WU: A Reliable 5V Voltage Regulator for Demanding Applications**  

The **MIC2937A-5.0WU** is a high-performance, low-dropout (LDO) voltage regulator designed to deliver a stable 5V output with exceptional precision and efficiency. Engineered for applications requiring robust power management, this component ensures reliable performance even under challenging conditions, making it an ideal choice for industrial, automotive, and telecommunications systems.  

With a low dropout voltage of just **340mV at 750mA**, the MIC2937A-5.0WU maintains regulation even when the input voltage approaches the output level, minimizing power dissipation and improving efficiency. Its **high output current capability of up to 750mA** ensures it can power a wide range of circuits without compromising stability.  

The regulator features built-in protection mechanisms, including **thermal shutdown, current limiting, and reverse battery protection**, safeguarding both the device and the connected circuitry from potential damage. Its **wide input voltage range (5.5V to 26V)** allows flexibility in various power supply configurations, while the low quiescent current enhances energy efficiency in battery-operated applications.  

Housed in a **TO-263-5 (D2PAK) package**, the MIC2937A-5.0WU offers excellent thermal performance, making it suitable for high-power environments. Its **low output noise and high ripple rejection** ensure clean power delivery, critical for sensitive analog and digital circuits.  

Whether used in embedded systems, instrumentation, or automotive electronics, the **MIC2937A-5.0WU** provides a dependable power solution with superior performance and durability. Its combination of efficiency, protection features, and thermal management makes it a preferred choice for engineers seeking a high-quality voltage regulator.

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 MIC2937A-5.0 and easy to source as a drop-in style replacement.
  • LT1085CT-5 --: 5V fixed low-dropout regulator with higher current capability and good stability, suitable when extra headroom and robustness are needed.
  • MC33269DT-5.0G --: 5V low-dropout regulator in DPAK, a cost-effective alternative for space-constrained designs requiring similar dropout and current performance.

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