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MIC833BM5 from MICREL

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MIC833BM5

Manufacturer: MICREL, MIC

Comparator and Reference with Adj. Hystersis Advance Information

Partnumber Manufacturer Quantity Availability
MIC833BM5 MICREL, MIC 15000 In Stock

Description and Introduction

Comparator and Reference with Adj. Hystersis Advance Information **Introducing the MIC833BM5: A Reliable Power-On Reset Solution for Precision Applications**  

In today’s fast-evolving electronics landscape, ensuring system stability during power-up is critical. The MIC833BM5 from Microchip Technology offers a dependable solution for power-on reset (POR) and voltage monitoring, making it an ideal choice for embedded systems, microcontrollers, and other precision applications.  

Designed for efficiency, the MIC833BM5 features an ultra-low quiescent current of just 1.5µA, minimizing power consumption without compromising performance. Its precision voltage threshold options—ranging from 1.6V to 4.9V—allow engineers to tailor the reset function to their specific voltage requirements, ensuring reliable operation across a variety of power conditions.  

The device operates seamlessly within a wide supply voltage range of 1.2V to 5.5V, making it versatile for both low-voltage and standard 3.3V/5V systems. Its compact SOT-23-5 package ensures easy integration into space-constrained designs while maintaining robust thermal and electrical performance.  

One of the standout features of the MIC833BM5 is its built-in glitch immunity, which prevents false triggering due to voltage transients. This enhances system reliability, particularly in noisy environments. Additionally, the reset signal remains asserted for a fixed delay period (140ms typical), giving processors and peripherals ample time to stabilize before operation begins.  

Whether used in industrial automation, IoT devices, or consumer electronics, the MIC833BM5 delivers consistent performance with minimal external components, simplifying design and reducing BOM costs. Its high accuracy and low power consumption make it a preferred choice for battery-powered and energy-sensitive applications.  

For engineers seeking a robust, cost-effective power-on reset solution, the MIC833BM5 stands out as a reliable and efficient option, ensuring system integrity from the moment power is applied.

Application Scenarios & Design Considerations

Comparator and Reference with Adj. Hystersis Advance Information

Alternative Part Number

  • MAX6374KA+T --: Pin-compatible voltage supervisor with similar reset threshold and open-drain output, widely available and functionally equivalent.
  • TPS3808G01DBVR --: Adjustable-threshold supervisor in SOT-23-5 with programmable delay, a common drop-in replacement for MIC833-type supervisors.
  • ADM8316WBCPZ --: Low-power voltage supervisor with similar monitoring and reset functions, suitable as an alternative when the Micrel part is unavailable.
  • ADM803SAKSZ-REEL --: Low-power reset supervisor in SC70/SOT-23 package with similar reset output behavior, suitable as an alternative with different series naming.

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