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MIC2287CYD5 from MICREL

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MIC2287CYD5

Manufacturer: MICREL, MICREL, MIC

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

Partnumber Manufacturer Quantity Availability
MIC2287CYD5 MICREL, MICREL, MIC 107866 In Stock

Description and Introduction

1.2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF? and Thin SOT-23 # **MIC2287CYD5: A High-Efficiency Step-Up DC/DC Converter for Modern Electronics**  

The MIC2287CYD5 is a high-performance, step-up DC/DC converter designed to meet the demanding power requirements of today’s portable and compact electronic devices. With an input voltage range of 0.8V to 5.5V, this compact yet powerful converter is ideal for applications where space and efficiency are critical.  

Engineered for versatility, the MIC2287CYD5 delivers an adjustable output voltage up to 28V, making it suitable for a wide range of applications, including OLED displays, battery-powered systems, and industrial sensors. Its high switching frequency of up to 1.2MHz allows for the use of small external components, reducing overall board space while maintaining excellent efficiency.  

Key features of the MIC2287CYD5 include a low quiescent current of just 20µA, ensuring minimal power loss during standby or light-load conditions. The device also integrates a soft-start function to prevent excessive inrush current, enhancing system reliability. Additionally, its built-in synchronous rectification improves efficiency, making it an excellent choice for energy-sensitive designs.  

Available in a compact 5-pin TSOT-23 package, the MIC2287CYD5 is designed for easy integration into space-constrained PCB layouts. Its robust thermal performance and protection features, such as overcurrent and thermal shutdown, ensure stable operation under varying conditions.  

For engineers seeking a reliable, high-efficiency step-up converter that balances performance with compact design, the MIC2287CYD5 offers a compelling solution. Whether powering portable medical devices, IoT sensors, or consumer electronics, this converter provides the efficiency and flexibility needed for next-generation applications.

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 --: Boost converter in a similar SOT-23-5 package with comparable input voltage and switching frequency, suitable as a functional replacement.
  • LT1932ES6#TRPBF --: Constant-current boost LED driver with similar topology and small package, usable where the MIC2287C is used for LED backlighting.
  • TPS61165DRVR --: High-efficiency boost LED driver with integrated switch, offering comparable performance in a small package.
  • LT1932ES6 --: Pin-compatible boost LED driver in a similar SOT-23 package with comparable input voltage and current capability, widely available and well documented.
  • TPS61040DBVR --: Popular boost converter with comparable input range and switch current, available in SOT-23-5 and supported by extensive reference designs.

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