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MIC2544-2BMM from MICREL

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MIC2544-2BMM

Manufacturer: MICREL

Programmable Current Limit High-Side Switch Preliminary Information

Partnumber Manufacturer Quantity Availability
MIC2544-2BMM,MIC25442BMM MICREL 369 In Stock

Description and Introduction

Programmable Current Limit High-Side Switch Preliminary Information **Introducing the MIC2544-2BMM: A High-Performance Power Distribution Switch**  

The MIC2544-2BMM is a versatile and robust power distribution switch designed to meet the demanding requirements of modern electronic systems. Engineered for precision and reliability, this integrated circuit (IC) offers advanced protection features, making it an ideal solution for applications in computing, industrial automation, and portable devices.  

**Key Features and Benefits**  
With a low on-resistance of just 70mΩ, the MIC2544-2BMM minimizes power loss, ensuring efficient energy delivery while reducing heat dissipation. Its adjustable current limit—configurable via an external resistor—provides flexibility for diverse load conditions, safeguarding sensitive components from overcurrent events.  

The device integrates thermal shutdown protection, automatically disabling the switch if excessive temperatures are detected, preventing potential damage. Additionally, its fast response time to fault conditions enhances system reliability, making it suitable for mission-critical applications.  

**Wide Application Range**  
The MIC2544-2BMM is particularly well-suited for USB power management, hot-swappable systems, and battery-powered devices. Its compact MSOP-8 package allows for space-efficient PCB designs, making it an excellent choice for compact and portable electronics.  

**Designed for Ease of Use**  
Featuring an enable pin for straightforward control, the MIC2544-2BMM simplifies power management without requiring complex circuitry. Its compatibility with low-voltage logic signals ensures seamless integration into modern digital systems.  

For engineers seeking a high-performance, reliable power distribution solution, the MIC2544-2BMM delivers efficiency, protection, and flexibility in a compact form factor. Its robust design and advanced features make it a standout choice for optimizing power delivery in a wide range of applications.

Application Scenarios & Design Considerations

Programmable Current Limit High-Side Switch Preliminary Information

Alternative Part Number

  • TPS2044BDR --: Quad-channel current-limited power switch with similar current-limit and enable functionality, widely available and pin-compatible in many designs.
  • LM3526MX-L --: Dual-channel current-limited high-side switch offering comparable current limiting and thermal shutdown protection for USB power distribution.
  • AAT4610AIGV-T1 --: Current-limited high-side power switch with adjustable current limit and thermal protection, suitable as a functional replacement in power switching applications.
  • TPS2044BD --: Quad-channel current-limited power switch with similar load-switch function and pin-compatible SOIC package, widely available and well documented.
  • AP2553W6-7 --: Single-channel adjustable current-limited power switch offering comparable current-limit and enable features in a small package.
  • MIC2026-2YM --: Dual-channel current-limited power distribution switch from a different series, suitable for similar USB/load-switch applications.

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