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MIC68220YML from MICREL

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MIC68220YML

Manufacturer: MICREL, MICREL

Dual 2A LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC68220YML MICREL, MICREL 30157 In Stock

Description and Introduction

Dual 2A LDO Regulator # **Introducing the MIC68220YML: A High-Performance Power Management Solution**  

In today’s fast-evolving electronics landscape, efficient power management is critical for optimizing performance and reliability. The **MIC68220YML** stands out as a high-performance, dual-output power management IC designed to meet the demands of modern applications, including embedded systems, industrial automation, and portable devices.  

Engineered for precision and efficiency, the MIC68220YML integrates two independent voltage regulators—a 200mA low-dropout (LDO) regulator and a 300mA step-down DC-DC converter—into a compact, thermally enhanced package. This dual-output configuration provides designers with the flexibility to power multiple subsystems while minimizing board space and reducing component count.  

Key features of the MIC68220YML include:  

- **Wide Input Voltage Range (2.7V to 5.5V):** Supports a variety of power sources, including single-cell Li-ion batteries and regulated 3.3V/5V rails.  
- **High Efficiency:** The integrated DC-DC converter achieves up to 95% efficiency, reducing power dissipation and extending battery life in portable applications.  
- **Low Quiescent Current:** Optimized for energy-sensitive designs, the LDO regulator maintains ultra-low standby current, enhancing power efficiency.  
- **Robust Protection:** Built-in features such as thermal shutdown, current limiting, and undervoltage lockout (UVLO) ensure reliable operation under adverse conditions.  

With its small **3mm × 3mm MLF® package**, the MIC68220YML is ideal for space-constrained designs, offering a balance of performance and integration. Whether deployed in IoT nodes, medical devices, or industrial controls, this IC delivers stable, efficient power management with minimal external components.  

For engineers seeking a versatile, high-efficiency power solution, the MIC68220YML presents a compelling choice, combining advanced regulation capabilities with robust protection in a compact form factor. Its dual-output architecture simplifies design while enhancing system reliability, making it a valuable addition to next-generation electronic systems.

Application Scenarios & Design Considerations

Dual 2A LDO Regulator

Alternative Part Number

  • TPS7A7001DDAR --: Low-dropout linear regulator with similar 2A current capability and adjustable output, pin-compatible style SOIC-8 PowerPAD package, widely available and well documented.
  • LT3081EFE#PBF --: High-current adjustable linear regulator with low dropout and excellent load regulation, suitable replacement for MIC68220YML in power supply designs.
  • NCP565D2T12R4G --: Low-dropout regulator offering comparable current and thermal performance in a similar package, providing a cost-effective second-source option.
  • TPS7A7001DGN --: Low-dropout linear regulator with similar current capability and adjustable output, suitable as a functional replacement in many designs.
  • LT3080EMS8E --: Adjustable low-dropout regulator with comparable voltage and current ratings, offering a different series and good availability.
  • NCP565MN330R2G --: Low-noise LDO regulator with similar package and performance class, providing a distinct alternative from the original series.

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