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MIC2212-DOBML from MICREL

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MIC2212-DOBML

Manufacturer: MICREL

Dual μCap LDO and Power-On Reset

Partnumber Manufacturer Quantity Availability
MIC2212-DOBML,MIC2212DOBML MICREL 8779 In Stock

Description and Introduction

Dual μCap LDO and Power-On Reset **Introducing the MIC2212-DOBML: A High-Performance Power Management Solution**  

In today’s fast-evolving electronics landscape, efficient power management is critical for optimizing performance and reliability. The MIC2212-DOBML is a standout solution, offering advanced features tailored for demanding applications.  

This compact, high-efficiency synchronous buck regulator delivers a robust output current of up to 2A, making it ideal for portable devices, embedded systems, and IoT applications. With an input voltage range of 2.7V to 5.5V, it supports a wide array of power sources, including single-cell Li-ion batteries and regulated 3.3V/5V rails.  

One of the key advantages of the MIC2212-DOBML is its high switching frequency of up to 4MHz, enabling the use of small external components while minimizing output ripple. This results in a more compact PCB footprint without sacrificing performance. Additionally, its low quiescent current of just 28µA enhances energy efficiency, extending battery life in power-sensitive designs.  

The regulator integrates comprehensive protection features, including overcurrent, overtemperature, and undervoltage lockout, ensuring reliable operation under varying conditions. Its seamless transition between PWM and PFM modes further optimizes efficiency across load ranges, making it a versatile choice for dynamic power requirements.  

Designed for ease of use, the MIC2212-DOBML requires minimal external components and is available in a space-saving MLF package. Engineers will appreciate its stable operation with ceramic capacitors, simplifying design and reducing bill-of-materials costs.  

For applications demanding high efficiency, compact size, and robust performance, the MIC2212-DOBML stands out as a dependable power management solution. Its blend of advanced features and design flexibility makes it a compelling choice for next-generation electronic systems.

Application Scenarios & Design Considerations

Dual μCap LDO and Power-On Reset

Alternative Part Number

  • LP2989IMX-3.3 --: Dual low-dropout regulator with similar dual-output LDO function and low noise, widely available and pin-compatible in many designs.
  • MAX8510EXK33 --: Low-noise dual LDO regulator offering comparable output current and voltage options, suitable drop-in replacement for power rail regulation.
  • TPS79933DDCR --: Single/dual low-dropout regulator with low quiescent current and stable performance, a practical alternative when matching output voltage and current ratings.
  • LP2989AIM-3.3 --: Dual low-dropout regulator with similar dual-output current capability and low noise, suitable replacement for the MIC2212 dual LDO function.
  • TPS79933DRVR --: Low-dropout linear regulator with low quiescent current and stable output, usable as a functional substitute where a single low-noise LDO rail is acceptable.

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