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MIC2289-34YML from MICREL

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MIC2289-34YML

Manufacturer: MICREL

2mm × 2mm White LED Driver with Internal Schottky Diode and OVP

Partnumber Manufacturer Quantity Availability
MIC2289-34YML,MIC228934YML MICREL 5000 In Stock

Description and Introduction

2mm × 2mm White LED Driver with Internal Schottky Diode and OVP # **MIC2289-34YML: A High-Efficiency Step-Up DC-DC Converter for Compact Designs**  

The **MIC2289-34YML** is a high-performance, step-up DC-DC converter designed to deliver efficient power management in space-constrained applications. With an input voltage range of **0.7V to 5.5V** and an adjustable output voltage up to **34V**, this compact solution is ideal for battery-powered devices, portable electronics, and industrial systems requiring stable, high-voltage outputs.  

Featuring a **1.2MHz switching frequency**, the MIC2289-34YML minimizes external component size while maintaining high efficiency. Its integrated **1.5A switch** ensures robust power delivery, reducing the need for additional circuitry. The device also includes **soft-start functionality**, preventing inrush current and enhancing system reliability.  

Engineers will appreciate the **low quiescent current (20µA)**, which extends battery life in power-sensitive applications. The converter’s **synchronization capability** allows for noise-sensitive designs, while its **thermal shutdown and current-limiting features** provide added protection against overload conditions.  

Available in a **tiny 2mm x 2mm MLF® package**, the MIC2289-34YML is optimized for compact PCB layouts, making it an excellent choice for wearables, IoT devices, and medical instruments. Its high efficiency, wide input range, and robust feature set make it a versatile solution for modern power conversion challenges.  

For designers seeking a reliable, high-voltage boost converter in a minimal footprint, the **MIC2289-34YML** delivers performance without compromise.

Application Scenarios & Design Considerations

2mm × 2mm White LED Driver with Internal Schottky Diode and OVP
Partnumber Manufacturer Quantity Availability
MIC2289-34YML,MIC228934YML MICREL 25000 In Stock

Description and Introduction

2mm × 2mm White LED Driver with Internal Schottky Diode and OVP **Enhance Power Efficiency with the MIC2289-34YML LED Driver**  

The MIC2289-34YML is a high-performance, step-up DC-DC converter designed to drive LEDs with precision and efficiency. Ideal for compact, battery-powered applications, this component delivers stable current regulation while minimizing power consumption, making it a preferred choice for portable electronics, backlighting solutions, and handheld devices.  

Featuring a wide input voltage range of 2.7V to 5.5V, the MIC2289-34YML supports multiple LED configurations, including single or parallel connections. Its integrated 34V MOSFET ensures reliable performance, even in demanding environments. The device operates at a fixed switching frequency of 1MHz, reducing external component size and simplifying PCB layout for space-constrained designs.  

A standout feature of the MIC2289-34YML is its high efficiency, achieved through advanced current-mode control. This minimizes power loss and extends battery life, critical for mobile and IoT applications. Additionally, the built-in soft-start function prevents inrush current, enhancing system reliability.  

The compact 8-pin MLF® package offers excellent thermal performance, ensuring stable operation under varying load conditions. With a dimming control input, designers can easily adjust brightness levels, providing flexibility for diverse lighting requirements.  

Engineers seeking a robust, energy-efficient LED driver will find the MIC2289-34YML an optimal solution, combining performance, reliability, and ease of integration. Its versatility makes it well-suited for consumer electronics, industrial displays, and automotive lighting applications where precision and efficiency are paramount.  

For designs requiring high-voltage LED driving with minimal footprint, the MIC2289-34YML delivers an effective balance of power and performance.

Application Scenarios & Design Considerations

2mm × 2mm White LED Driver with Internal Schottky Diode and OVP

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