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MIC37151-2.5BR from MICREL

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MIC37151-2.5BR

Manufacturer: MICREL

1.5 A LOW VOLTAGE UCAP LDO REGULATOR

Partnumber Manufacturer Quantity Availability
MIC37151-2.5BR,MIC3715125BR MICREL 400 In Stock

Description and Introduction

1.5 A LOW VOLTAGE UCAP LDO REGULATOR **Introducing the MIC37151-2.5BR: A High-Performance Voltage Regulator for Precision Applications**  

The MIC37151-2.5BR is a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable and precise 2.5V output for demanding electronic systems. Engineered for reliability and performance, this component is ideal for applications requiring tight voltage regulation, low noise, and minimal power dissipation.  

With a low dropout voltage of just 340mV at 150mA, the MIC37151-2.5BR ensures efficient operation even when input voltages are close to the output level. Its ultra-low quiescent current makes it particularly suitable for battery-powered devices, extending operational life while maintaining consistent performance.  

The regulator features excellent line and load regulation, ensuring minimal output variation despite fluctuations in input voltage or current demands. Additionally, built-in thermal shutdown and current-limit protection enhance system durability, safeguarding against overheating and short-circuit conditions.  

Designed for versatility, the MIC37151-2.5BR supports a wide input voltage range (2.7V to 16V), making it compatible with various power sources, including batteries and DC supplies. Its compact SOT-223 package allows for easy integration into space-constrained designs, while its robust construction ensures long-term reliability in industrial, automotive, and consumer electronics applications.  

Whether used in portable devices, embedded systems, or precision instrumentation, the MIC37151-2.5BR delivers the stability and efficiency required for optimal performance. Its combination of low noise, high accuracy, and protection features makes it a dependable choice for engineers seeking a high-quality voltage regulation solution.  

For designs demanding precision power management, the MIC37151-2.5BR stands out as a reliable and efficient option, ensuring consistent operation in even the most challenging environments.

Application Scenarios & Design Considerations

1.5 A LOW VOLTAGE UCAP LDO REGULATOR

Alternative Part Number

  • LM1117MPX-2.5 --: Pin-compatible 2.5V low-dropout linear regulator in SOT-223 with similar current capability and widely available.
  • AMS1117-2.5 --: Common 2.5V LDO regulator in SOT-223, functionally equivalent and low cost for drop-in replacement.
  • LT1086CM-2.5 --: 2.5V low-dropout regulator with comparable electrical performance and robust thermal characteristics.
  • LP38692MP-2.5 --: Pin-compatible low-dropout linear regulator with 2.5V fixed output and similar current capability, widely available and well documented.
  • LT1963AEST-2.5 --: Low-noise 2.5V fixed LDO regulator with comparable dropout and load current, suitable drop-in for many MIC37151 applications.
  • TPS7A4525DCQ --: Modern 2.5V fixed LDO with low dropout and good PSRR, offering improved performance over the original part.

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