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MIC37301-1.5BR from MICREL

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MIC37301-1.5BR

Manufacturer: MICREL

3.0A, LOW VOLTAGE UCAP LDO REGULATOR

Partnumber Manufacturer Quantity Availability
MIC37301-1.5BR,MIC3730115BR MICREL 2261 In Stock

Description and Introduction

3.0A, LOW VOLTAGE UCAP LDO REGULATOR **Introducing the MIC37301-1.5BR: 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 circuits. The MIC37301-1.5BR from Microchip Technology stands out as a high-performance, low-dropout (LDO) voltage regulator designed to deliver stable and efficient power in a compact footprint.  

Engineered for precision, the MIC37301-1.5BR provides a fixed 1.5V output with an impressive accuracy of ±1.5%. Its ultra-low dropout voltage of just 120mV at 300mA ensures efficient operation even when the input supply is close to the output voltage, making it ideal for battery-powered and energy-sensitive applications.  

One of the key strengths of this LDO regulator is its exceptional noise performance, featuring a low output noise of just 30µV RMS. This makes it particularly suitable for RF, analog, and mixed-signal circuits where clean power is essential. Additionally, the device offers excellent line and load regulation, ensuring consistent performance across varying input voltages and current demands.  

The MIC37301-1.5BR is designed with robustness in mind, incorporating built-in protection features such as thermal shutdown, current limiting, and reverse-battery protection. These safeguards enhance system reliability, making it a dependable choice for industrial, automotive, and consumer electronics applications.  

Housed in a space-saving SOT-23-5 package, the MIC37301-1.5BR combines high efficiency with a minimal PCB footprint, enabling designers to optimize board space without compromising performance. Whether powering microcontrollers, sensors, or communication modules, this LDO regulator delivers the precision and stability required for next-generation electronic designs.  

For engineers seeking a high-performance power solution with low noise, high efficiency, and robust protection, the MIC37301-1.5BR presents a compelling choice that meets the demands of modern electronics.

Application Scenarios & Design Considerations

3.0A, LOW VOLTAGE UCAP LDO REGULATOR

Alternative Part Number

  • LP38691SD-1.5 --: 1.5V fixed LDO regulator in a similar power class with comparable dropout and current capability, widely available and pin-compatible in function.
  • LT1963AEQ-1.5 --: Low-noise 1.5V fixed LDO with similar output current and dropout performance, suitable drop-in functional replacement.
  • TPS7A4515 --: 1.5V fixed low-dropout regulator with comparable current rating and thermal performance, good alternative when MIC37301 is unavailable.

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