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MIC2072-2PZQS from MICREL

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MIC2072-2PZQS

Manufacturer: MICREL, MICREL

USB Power Controller

Partnumber Manufacturer Quantity Availability
MIC2072-2PZQS,MIC20722PZQS MICREL, MICREL 4400 In Stock

Description and Introduction

USB Power Controller **Introducing the MIC2072-2PZQS: A High-Performance Power Management Solution**  

The **MIC2072-2PZQS** is a versatile and robust electronic component designed to meet the demanding power management needs of modern electronic systems. This dual-channel power distribution switch offers precise current limiting, thermal protection, and fast response times, making it an ideal choice for applications requiring reliable power control.  

Engineered for efficiency, the MIC2072-2PZQS features adjustable current limiting, allowing designers to tailor protection thresholds to specific system requirements. Its low on-resistance minimizes power loss, enhancing energy efficiency in battery-powered and high-performance devices. The integrated thermal shutdown mechanism ensures safe operation by disabling the output in case of excessive temperature, preventing potential damage to downstream components.  

With a compact **QFN-16** package, the MIC2072-2PZQS is well-suited for space-constrained designs, including USB hubs, portable electronics, and embedded systems. Its fast turn-on and turn-off characteristics enable seamless power switching, reducing latency in critical applications. Additionally, the device supports under-voltage lockout (UVLO), ensuring stable operation even in fluctuating power conditions.  

Key features of the MIC2072-2PZQS include:  
- **Dual-channel power switching** with independent enable controls  
- **Adjustable current limiting** (50mA to 1.5A per channel)  
- **Low on-resistance** (typically 80mΩ) for reduced power dissipation  
- **Thermal shutdown and short-circuit protection** for enhanced reliability  
- **Wide input voltage range** (2.7V to 5.5V) for compatibility with various power sources  

Whether deployed in industrial automation, consumer electronics, or computing systems, the MIC2072-2PZQS delivers dependable performance while simplifying power management design. Its combination of precision, protection, and efficiency makes it a valuable solution for engineers seeking to optimize power distribution in next-generation applications.  

For designers prioritizing robustness and flexibility, the MIC2072-2PZQS stands out as a high-performance power management IC that meets the challenges of today’s electronic systems.

Application Scenarios & Design Considerations

USB Power Controller

Alternative Part Number

  • TPS2042BD --: Dual-channel current-limited USB power switch with similar enable and fault-report functionality, widely available and pin-compatible in function.
  • MIC2026-2YM --: Dual high-side MOSFET power distribution switch from the same vendor family, offering comparable current limiting and thermal shutdown behavior.
  • AAT4616AIGU-1-T1 --: Current-limited high-side power switch with adjustable current limit and fault flag, suitable as a functional replacement in USB power applications.

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