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MIC4723YMME from MICREL

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MIC4723YMME

Manufacturer: MICREL, MICREL, MIC

3A 2MHz Integrated Switch Buck Regulator

Partnumber Manufacturer Quantity Availability
MIC4723YMME MICREL, MICREL, MIC 127669 In Stock

Description and Introduction

3A 2MHz Integrated Switch Buck Regulator **Introducing the MIC4723YMME: A High-Performance Step-Down Regulator for Precision Power Management**  

In today’s fast-evolving electronics landscape, efficient power management is critical for optimizing performance and reliability. The MIC4723YMME from Microchip Technology stands out as a high-performance, synchronous step-down regulator designed to meet the demanding requirements of modern applications.  

Engineered for precision, the MIC4723YMME delivers an adjustable output voltage ranging from 0.6V to 5.5V with an input voltage range of 2.7V to 5.5V, making it ideal for battery-powered devices, portable electronics, and embedded systems. Its synchronous rectification architecture ensures high efficiency—up to 95%—minimizing power loss and extending battery life in energy-sensitive applications.  

With a compact 10-pin MSOP package, the MIC4723YMME offers a space-saving solution without compromising performance. It features a high switching frequency of up to 6MHz, allowing for the use of smaller external components while maintaining excellent transient response. The device also integrates advanced protection features, including overcurrent, overvoltage, and thermal shutdown, ensuring robust operation under varying conditions.  

Designed for flexibility, the MIC4723YMME supports both forced PWM and pulse-skipping modes, enabling designers to optimize efficiency based on load requirements. Its low quiescent current further enhances power savings in standby or light-load scenarios.  

Whether used in IoT devices, industrial controls, or consumer electronics, the MIC4723YMME provides a reliable, high-efficiency power conversion solution. Its combination of performance, integration, and protection makes it a compelling choice for engineers seeking to enhance system efficiency and reliability.  

For applications demanding precise voltage regulation in a compact footprint, the MIC4723YMME delivers the performance and versatility needed to meet today’s power management challenges.

Application Scenarios & Design Considerations

3A 2MHz Integrated Switch Buck Regulator

Alternative Part Number

  • TPS54231D --: 2A, 28V step-down converter in SOIC-8 with similar input range and current rating; widely available and pin-compatible in function.
  • LM2674M-ADJ --: Simple switcher 500mA adjustable buck regulator in SOIC-8, a common drop-in functional substitute for small step-down designs.
  • MP1584EN --: 3A, 28V high-efficiency step-down converter in SOIC-8, offering higher current headroom and similar footprint.
  • LM2596S-ADJ --: Classic adjustable 3A buck regulator in TO-263, robust and inexpensive substitute for general step-down applications with similar voltage range.
  • TPS62130RGTR --: 3A step-down converter in a similar package with comparable input voltage range and current rating, widely available and well documented.
  • LMR33630ADDA --: 3A synchronous buck regulator with similar electrical characteristics and thermal performance, suitable drop-in for many 3A buck applications.
  • MP2315GJ --: 3A high-efficiency synchronous step-down converter in a compact package, offering comparable current capability and input range as a cost-effective alternative.

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