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MIC2285AYMT from MICREL

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MIC2285AYMT

Manufacturer: MICREL, MICREL

8MHz PWM Synchronous Buck Regulator with LDO Standby Mode

Partnumber Manufacturer Quantity Availability
MIC2285AYMT MICREL, MICREL 129820 In Stock

Description and Introduction

8MHz PWM Synchronous Buck Regulator with LDO Standby Mode **Introducing the MIC2285AYMT: A High-Efficiency Step-Up DC-DC Converter for Modern Applications**  

In today’s fast-evolving electronics landscape, power efficiency and compact design are critical for next-generation devices. The MIC2285AYMT from Microchip Technology is a high-performance, step-up DC-DC converter designed to meet these demands with precision and reliability.  

Engineered for low-power applications, the MIC2285AYMT delivers an impressive output voltage range of up to 28V while operating from an input as low as 0.85V. This makes it an ideal solution for battery-powered devices, portable electronics, and IoT applications where extended battery life is essential. With a high switching frequency of up to 1.2MHz, the converter minimizes external component size, enabling compact PCB designs without sacrificing performance.  

Key features of the MIC2285AYMT include a low quiescent current of just 19µA, ensuring minimal power loss during standby or light-load conditions. Its integrated synchronous rectification enhances efficiency, achieving up to 90% under typical operating conditions. Additionally, the device incorporates advanced protection features such as undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown, safeguarding both the converter and the end application.  

Available in a space-saving 8-pin MLF® package, the MIC2285AYMT is designed for ease of integration into space-constrained designs. Its robust performance and versatility make it suitable for a wide range of applications, including medical devices, wearables, and industrial sensors.  

For engineers seeking a reliable, high-efficiency power solution, the MIC2285AYMT stands out as a top-tier choice, combining cutting-edge technology with practical design advantages. Whether optimizing for energy efficiency or miniaturization, this converter delivers the performance needed to power the future of electronics.

Application Scenarios & Design Considerations

8MHz PWM Synchronous Buck Regulator with LDO Standby Mode

Alternative Part Number

  • TPS61070DDCR --: Pin-compatible boost converter with similar input voltage range and output current, widely available and well documented.
  • AP3012KTR-G1 --: Boost converter in a similar small package with comparable switching frequency and current capability, good cost-effective substitute.
  • LT1932ES6#TRPBF --: Constant-current boost LED driver with similar topology and compact SOT-23 package, suitable when driving white LEDs from a single cell.
  • TPS61020DRLR --: Boost converter with integrated switch and similar input/output voltage range, suitable as a functional replacement in many designs.
  • LTC3525ESC6-3.3 --: Compact boost converter with fixed 3.3V output, providing a similar regulation function for low-power applications.

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