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MIC5191YML from MICREL

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MIC5191YML

Manufacturer: MICREL

Ultra High-Speed, High-Current Active Filter / LDO Controller

Partnumber Manufacturer Quantity Availability
MIC5191YML MICREL 1170 In Stock

Description and Introduction

Ultra High-Speed, High-Current Active Filter / LDO Controller # **Introducing the MIC5191YML: A High-Performance LDO Voltage Regulator**  

The MIC5191YML is a precision low-dropout (LDO) voltage regulator designed to deliver stable, clean power in demanding applications. With an ultra-low dropout voltage and high output accuracy, this component is ideal for power-sensitive systems, including portable electronics, industrial controls, and telecommunications equipment.  

Engineered for efficiency, the MIC5191YML provides up to 300mA of output current while maintaining a dropout voltage as low as 180mV at full load. Its high PSRR (Power Supply Rejection Ratio) ensures minimal noise interference, making it well-suited for noise-sensitive analog and digital circuits. Additionally, the device features fast transient response, enhancing performance in dynamic load conditions.  

The regulator operates over a wide input voltage range of 2.5V to 16V, supporting a variety of power sources. Output voltage options are available in fixed and adjustable configurations, allowing flexibility in design. Built-in protection features, including thermal shutdown and current limiting, safeguard the device and connected components from potential faults.  

Housed in a compact MLF® package, the MIC5191YML offers excellent thermal performance in space-constrained applications. Its low quiescent current further enhances energy efficiency, making it an excellent choice for battery-powered devices.  

For engineers seeking a reliable, high-performance LDO regulator, the MIC5191YML delivers precision, efficiency, and robust protection in a compact form factor. Whether used in consumer electronics or industrial systems, this component ensures consistent power delivery under varying conditions.

Application Scenarios & Design Considerations

Ultra High-Speed, High-Current Active Filter / LDO Controller
Partnumber Manufacturer Quantity Availability
MIC5191YML MICREL 230 In Stock

Description and Introduction

Ultra High-Speed, High-Current Active Filter / LDO Controller **Introducing the MIC5191YML: A High-Performance LDO Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable voltage regulation is critical for ensuring optimal performance in sensitive circuits. The MIC5191YML from Microchip Technology stands out as a high-performance, low-dropout (LDO) linear regulator designed to meet the stringent demands of precision applications.  

Engineered for efficiency and stability, the MIC5191YML delivers a fixed output voltage with ultra-low noise and exceptional line/load regulation. Its low dropout voltage—as little as 120mV at 1A—makes it ideal for battery-powered devices, portable equipment, and noise-sensitive systems such as RF modules, medical instruments, and high-fidelity audio components.  

Key features of the MIC5191YML include a wide input voltage range (up to 16V), adjustable output (from 1.25V to 13V), and a high power supply rejection ratio (PSRR), ensuring consistent performance even in electrically noisy environments. The device also incorporates thermal shutdown and current limit protection, safeguarding against potential damage from overheating or excessive load conditions.  

Housed in a compact, thermally enhanced MSOP-8 package, the MIC5191YML combines space-saving design with robust thermal performance, making it suitable for densely populated PCBs. Its fast transient response further enhances reliability in dynamic load scenarios.  

For engineers seeking a dependable LDO solution that balances efficiency, precision, and durability, the MIC5191YML offers a compelling choice. Whether deployed in industrial control systems, telecommunications infrastructure, or consumer electronics, this regulator ensures stable, clean power delivery—critical for maintaining signal integrity and extending device longevity.  

With its blend of advanced features and proven reliability, the MIC5191YML exemplifies the innovation driving modern power management solutions.

Application Scenarios & Design Considerations

Ultra High-Speed, High-Current Active Filter / LDO Controller

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