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MIC2287-15BML from MICREL

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MIC2287-15BML

Manufacturer: MICREL, MICREL

1.2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF? and Thin SOT-23

Partnumber Manufacturer Quantity Availability
MIC2287-15BML,MIC228715BML MICREL, MICREL 176163 In Stock

Description and Introduction

1.2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF? and Thin SOT-23 **Introducing the MIC2287-15BML: A High-Performance Step-Up DC-DC Converter for Precision Applications**  

In today’s fast-paced electronics landscape, efficient power management is critical for ensuring optimal performance in compact, power-sensitive designs. The MIC2287-15BML from Microchip Technology stands out as a high-efficiency, step-up DC-DC converter designed to meet the demands of modern portable and embedded systems.  

Engineered for precision, the MIC2287-15BML delivers a fixed 15V output from input voltages as low as 2.7V, making it ideal for applications requiring stable power from single-cell lithium-ion or multi-cell alkaline/NiMH batteries. With an integrated 1.2A switch, this converter achieves up to 90% efficiency, minimizing power loss and extending battery life in portable devices.  

Key features include a compact 1.5MHz switching frequency, allowing for the use of small external inductors and capacitors, which reduces board space and overall system cost. Its low quiescent current (just 20µA in shutdown mode) further enhances energy efficiency, making it well-suited for always-on or intermittently powered applications.  

The MIC2287-15BML also incorporates advanced protection features such as undervoltage lockout (UVLO) and thermal shutdown, ensuring reliable operation under varying conditions. Its robust design and high level of integration simplify circuit implementation, reducing development time for engineers working on space-constrained designs.  

Whether used in OLED displays, industrial sensors, or handheld medical devices, the MIC2287-15BML provides a reliable, high-performance power solution. Its combination of efficiency, compact footprint, and ease of use makes it a compelling choice for designers seeking to optimize power delivery in next-generation electronics.  

For engineers looking to enhance their power management systems, the MIC2287-15BML offers a dependable and efficient solution that meets the challenges of modern electronic design.

Application Scenarios & Design Considerations

1.2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF? and Thin SOT-23

Alternative Part Number

  • AP3015AKTR-G1 --: Pin-compatible boost converter in a similar SOT-23-5 package with adjustable output, suitable for 1.5V-class fixed-output boost applications.
  • TPS61022RWUR --: High-efficiency synchronous boost converter with adjustable output and integrated switch, a strong functional replacement for the MIC2287 boost regulator.
  • LT1932ES6#TRMPBF --: Compact boost converter in SOT-23-6 with adjustable output, offering comparable input range and switching behavior for low-voltage boost designs.
  • LP2985AIM5-1.5 --: Low-dropout linear regulator with fixed 1.5V output in SOT-23-5, similar function and package to the MIC2287-15BML.
  • AP2112K-1.5TRG1 --: 1.5V fixed LDO regulator in SOT-23-5 with low quiescent current, a practical drop-in style alternative.
  • TLV70215PDBVR --: 1.5V fixed-output LDO in SOT-23-5 offering low dropout and stable operation as a substitute regulator.
  • LT3495-1 --: Low-power boost converter with fixed 15V-class output option, similar small package and current capability, good functional substitute for a 15V boost regulator.
  • TPS61041 --: Compact boost converter in SOT-23 with comparable input range and output current, widely available and pin-compatible in function for low-power 15V boost applications.
  • AP3015 --: Low-voltage boost converter in small package with adjustable output that can be set to 15V, offering similar switching performance and a cost-effective alternative.

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