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MIC6315-46D4U from MIC

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MIC6315-46D4U

Manufacturer: MIC, MICREL

Open-Drain μP Reset Circuit

Partnumber Manufacturer Quantity Availability
MIC6315-46D4U,MIC631546D4U MIC, MICREL 38935 In Stock

Description and Introduction

Open-Drain μP Reset Circuit **Introducing the MIC6315-46D4U: A High-Performance Voltage Supervisor for Reliable System Monitoring**  

In today’s fast-paced electronics landscape, ensuring system stability and reliability is paramount. The MIC6315-46D4U from Microchip Technology stands out as a robust voltage supervisor designed to enhance power management in a wide range of applications.  

This precision voltage monitor offers an adjustable threshold range, making it highly versatile for use in microcontrollers, FPGAs, embedded systems, and industrial equipment. With an ultra-low quiescent current of just 1.5 µA, the MIC6315-46D4U minimizes power consumption, making it an excellent choice for battery-operated and energy-sensitive designs.  

Featuring a push-pull output with a fast response time, the device ensures immediate action when voltage deviations occur, safeguarding critical components from potential damage. Its wide operating voltage range (1.6V to 5.5V) accommodates various power supply configurations, while its small 4-pin SOT-143 package allows for space-efficient PCB layouts.  

Engineers will appreciate the MIC6315-46D4U’s built-in hysteresis, which prevents false triggering due to noise or transient fluctuations. Additionally, its precision voltage monitoring (±1.5% accuracy) ensures consistent performance across temperature variations, making it suitable for harsh environments.  

Whether deployed in automotive electronics, IoT devices, or industrial control systems, the MIC6315-46D4U delivers dependable voltage supervision with minimal design complexity. Its combination of low power consumption, high accuracy, and compact form factor makes it a compelling choice for modern electronic designs demanding reliability and efficiency.  

For engineers seeking a high-performance voltage supervisor that balances precision, power efficiency, and ease of integration, the MIC6315-46D4U is a standout solution.

Application Scenarios & Design Considerations

Open-Drain μP Reset Circuit

Alternative Part Number

  • MAX6466UK46+T --: Voltage supervisor with similar 4.6V threshold and reset output, pin-compatible function in a small SOT package.
  • TPS3808G46DBVR --: Adjustable-delay voltage supervisor with comparable 4.6V monitoring threshold and open-drain reset, widely available.
  • APX803L-46SA-7 --: Low-cost 4.6V voltage detector/supervisor with reset output, suitable drop-in functional replacement in SOT-23.
  • MAX6315US46D4-T --: Same 4.6V supervisory function with active-low push-pull reset in SOT-143, direct functional equivalent from the Maxim supervisory family.
  • TPS3839G33DBZR --: Low-power voltage supervisor with active-low reset, comparable threshold and reset timing, good alternative when exact 4.6V threshold tolerance is acceptable.

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