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MIC39150-1.65BU from MICREL

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MIC39150-1.65BU

Manufacturer: MICREL, MIC

1.5A, Low-Voltage Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC39150-1.65BU,MIC39150165BU MICREL, MIC 252 In Stock

Description and Introduction

1.5A, Low-Voltage Low-Dropout Regulator **Introducing the MIC39150-1.65BU: A High-Performance LDO Regulator for Precision Applications**  

The MIC39150-1.65BU is a high-performance, low-dropout (LDO) voltage regulator designed to deliver exceptional power efficiency and stability for modern electronic systems. With a fixed output voltage of 1.65V and a maximum output current of 1.5A, this regulator is an ideal solution for applications requiring precise voltage regulation, such as FPGAs, microprocessors, and high-speed communication devices.  

Engineered for reliability, the MIC39150-1.65BU features an ultra-low dropout voltage of just 175mV at full load, ensuring optimal performance even with minimal input-to-output differentials. Its advanced design minimizes power dissipation, making it suitable for battery-powered and energy-sensitive applications. Additionally, the regulator offers excellent line and load regulation, maintaining stable output voltage despite fluctuations in input voltage or load conditions.  

The MIC39150-1.65BU incorporates robust protection mechanisms, including thermal shutdown and current limiting, safeguarding both the regulator and downstream components from potential damage due to overheating or excessive current draw. Its low quiescent current further enhances efficiency in standby or low-power modes.  

Available in a compact, thermally enhanced 5-pin TO-263 package, the MIC39150-1.65BU is designed for easy integration into space-constrained PCB layouts while ensuring effective heat dissipation. Its wide operating temperature range of -40°C to +125°C makes it suitable for industrial, automotive, and harsh-environment applications.  

For engineers seeking a dependable, high-efficiency voltage regulator with superior transient response and noise immunity, the MIC39150-1.65BU stands out as a top-tier choice. Its combination of precision, reliability, and power efficiency makes it an essential component for next-generation electronic designs.

Application Scenarios & Design Considerations

1.5A, Low-Voltage Low-Dropout Regulator

Alternative Part Number

  • LP38692-1.65 --: Low-dropout linear regulator with fixed 1.65V output in a similar package, widely available and pin-compatible in most designs.
  • LT1963A-1.65 --: Low-noise LDO regulator offering 1.65V fixed output with comparable current capability and thermal performance.
  • TPS7A4516 --: High-PSRR LDO regulator that can be configured for 1.65V output, suitable as a functional replacement with good stability.

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