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MIC809RU from MICREL

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MIC809RU

Manufacturer: MICREL, MIC

Microprocessor Reset Circuits

Partnumber Manufacturer Quantity Availability
MIC809RU MICREL, MIC 605497 In Stock

Description and Introduction

Microprocessor Reset Circuits # **Introducing the MIC809RU: A Reliable Power Management Solution**  

In today’s fast-paced electronics industry, dependable power management is critical for ensuring system stability and performance. The **MIC809RU** from Microchip Technology is a high-performance voltage monitor designed to provide precise power supervision for a wide range of applications, from embedded systems to industrial controls.  

### **Key Features and Benefits**  

The **MIC809RU** is a cost-effective, low-power supervisory circuit that monitors voltage levels and ensures proper system reset functionality. With an adjustable threshold voltage, it offers flexibility for various power supply requirements, making it ideal for battery-powered devices, microcontrollers, and FPGA-based designs.  

- **Accurate Voltage Monitoring**: The device features a precision voltage detector with a typical accuracy of ±1.5%, ensuring reliable operation even in fluctuating power conditions.  
- **Low Power Consumption**: With an ultra-low quiescent current, the **MIC809RU** minimizes energy waste, making it suitable for portable and energy-sensitive applications.  
- **Compact and Robust**: Available in a space-saving SOT-23 package, it is designed for high-density PCB layouts while maintaining durability in harsh environments.  
- **Manual Reset Capability**: The inclusion of a manual reset input allows for additional system control, enhancing debugging and testing processes.  

### **Applications**  

The **MIC809RU** is widely used in:  
- Embedded computing systems  
- Industrial automation and control  
- Automotive electronics  
- Consumer electronics and IoT devices  

By integrating the **MIC809RU** into your design, you can enhance system reliability, reduce downtime, and improve overall performance. Its precision, efficiency, and adaptability make it an excellent choice for engineers seeking a dependable power management solution.  

For detailed specifications and integration guidelines, refer to the official datasheet.

Application Scenarios & Design Considerations

Microprocessor Reset Circuits

Alternative Part Number

  • MAX809REUS+T --: Pin-compatible reset supervisor with the same 2.63V threshold and active-low push-pull output; widely available and a direct functional drop-in.
  • ADM809RARTZ-REEL --: Same reset threshold and active-low reset function in a SOT-23 package, offering a different series and vendor as a reliable second source.
  • CAT809RTBI-GT3 --: Low-cost 3-pin reset supervisor with matching threshold and active-low output, suitable as a cost-effective alternative.

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