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MIC2298-15YML from MICREL

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MIC2298-15YML

Manufacturer: MICREL, MICREL

3.5A Minimum, 1MHz Boost High Brightness White LED Driver

Partnumber Manufacturer Quantity Availability
MIC2298-15YML,MIC229815YML MICREL, MICREL 33200 In Stock

Description and Introduction

3.5A Minimum, 1MHz Boost High Brightness White LED Driver **Enhance Power Efficiency with the MIC2298-15YML Step-Up Regulator**  

In today’s demanding electronic applications, efficient power management is critical. The MIC2298-15YML from Microchip Technology is a high-performance, synchronous step-up DC-DC regulator designed to deliver reliable power conversion with minimal energy loss.  

Featuring an input voltage range of 2.7V to 5.5V and an adjustable output voltage up to 15V, the MIC2298-15YML is ideal for battery-powered devices, portable electronics, and industrial systems requiring stable power delivery. Its synchronous rectification architecture ensures high efficiency—up to 95%—reducing heat dissipation and extending battery life in power-sensitive applications.  

Compact and versatile, the MIC2298-15YML integrates a 1.5A switch and operates at a fixed 1MHz switching frequency, minimizing external component size while maintaining low output ripple. The device also includes undervoltage lockout (UVLO), thermal shutdown, and cycle-by-cycle current limiting for robust protection against faults.  

With its small 3mm × 3mm MLF® package, the regulator is well-suited for space-constrained designs. Engineers can leverage its programmable soft-start feature to minimize inrush current, ensuring smooth power-up sequences in sensitive circuits.  

Whether used in LED drivers, medical devices, or IoT modules, the MIC2298-15YML offers a reliable, high-efficiency solution for step-up power conversion. Its combination of performance, protection, and compact design makes it a compelling choice for modern electronics demanding precision power management.  

For designers seeking a balance of efficiency, flexibility, and reliability, the MIC2298-15YML stands out as a high-performance DC-DC regulator tailored for next-generation applications.

Application Scenarios & Design Considerations

3.5A Minimum, 1MHz Boost High Brightness White LED Driver

Alternative Part Number

  • TPS61230DRCR --: Boost converter with integrated switch in a similar small package, suitable replacement for a 1.5V-output boost regulator.
  • LTC3525ESC6-1.5 --: Fixed 1.5V output boost converter in a compact package, closely matching the original output voltage and function.
  • NCP1402SN15T1G --: 1.5V fixed-output boost regulator in a small SOT package, a practical drop-in style alternative for low-power boost applications.
  • LT3487EDD --: Similar step-up DC-DC converter with integrated Schottky and output disconnect in a small DFN package, suitable replacement for the MIC2298 family.
  • TPS61085DGKR --: Boost converter with comparable input voltage range and current capability, available in small MSOP package, good functional substitute.
  • AP3012KTR-G1 --: Compact boost converter with similar switching frequency and output current, low-cost alternative in SOT-23 package.

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