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MIC3287YD5 from MICREL

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MIC3287YD5

Manufacturer: MICREL

1.2MHz PWM White LED Driver with OVP in Thin SOT-23 and 2mm x 2mm MFL

Partnumber Manufacturer Quantity Availability
MIC3287YD5 MICREL 64043 In Stock

Description and Introduction

1.2MHz PWM White LED Driver with OVP in Thin SOT-23 and 2mm x 2mm MFL # **Introducing the MIC3287YD5: A High-Performance Step-Down Regulator for Precision Power Management**  

The **MIC3287YD5** is a highly efficient, synchronous step-down DC-DC regulator designed to deliver stable and precise power in a compact footprint. Ideal for a wide range of applications—from portable electronics to industrial systems—this advanced regulator offers superior performance with minimal external components.  

## **Key Features and Benefits**  

- **Wide Input Voltage Range (4.5V to 36V):** Supports a broad spectrum of power sources, making it versatile for battery-powered and line-powered applications.  
- **High Efficiency (Up to 95%):** Utilizes synchronous rectification to minimize power loss, extending battery life and reducing thermal dissipation.  
- **Adjustable Output (0.8V to 24V):** Provides flexibility for various load requirements with an external resistor divider.  
- **1.5A Continuous Output Current:** Delivers robust power for demanding applications without compromising stability.  
- **Integrated Power MOSFETs:** Simplifies design and reduces board space by eliminating the need for external switches.  
- **Programmable Soft-Start:** Prevents inrush current during startup, enhancing system reliability.  
- **Protection Features:** Includes overcurrent, overvoltage, and thermal shutdown safeguards for robust operation.  

## **Applications**  

The MIC3287YD5 is well-suited for:  
- **Industrial Automation:** Powering sensors, controllers, and embedded systems.  
- **Consumer Electronics:** Efficient voltage regulation for smart devices and wearables.  
- **Automotive Systems:** Reliable power management in infotainment and telematics.  
- **Networking Equipment:** Stable power delivery for routers and switches.  

With its high efficiency, compact design, and robust protection features, the **MIC3287YD5** is an excellent choice for engineers seeking a reliable step-down regulator for modern power solutions. Whether optimizing energy efficiency or ensuring stable voltage in dynamic environments, this component delivers consistent performance with minimal design complexity.  

For detailed specifications and design considerations, refer to the official datasheet.

Application Scenarios & Design Considerations

1.2MHz PWM White LED Driver with OVP in Thin SOT-23 and 2mm x 2mm MFL

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