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MIC5305-2.9BML from MICREL

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MIC5305-2.9BML

Manufacturer: MICREL, MICREL

150mA UCap Ultra-Low Dropout LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5305-2.9BML,MIC530529BML MICREL, MICREL 11200 In Stock

Description and Introduction

150mA UCap Ultra-Low Dropout LDO Regulator **Introducing the MIC5305-2.9BML: A High-Performance LDO Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is crucial for ensuring optimal performance in sensitive circuits. The MIC5305-2.9BML from Microchip Technology stands out as a high-performance, low-dropout (LDO) voltage regulator designed to deliver precise and stable power in a compact footprint.  

Engineered for efficiency, the MIC5305-2.9BML provides a fixed 2.9V output with an ultra-low dropout voltage of just 200mV at 150mA load current. This makes it an ideal choice for battery-powered devices, portable electronics, and embedded systems where power efficiency is critical. With a low quiescent current of only 40µA, it extends battery life while maintaining excellent transient response and load regulation.  

The regulator features a high power supply rejection ratio (PSRR) of 70dB at 1kHz, ensuring clean output voltage even in noisy environments. Its robust design includes built-in protection against overcurrent, overtemperature, and reverse current, enhancing system reliability. The MIC5305-2.9BML operates over a wide input voltage range of 2.5V to 5.5V, making it versatile for various applications, including IoT sensors, medical devices, and industrial control systems.  

Housed in a space-saving MLF® (Micro Lead Frame) package, the MIC5305-2.9BML is optimized for designs where board space is at a premium. Its stable operation with low-ESR ceramic capacitors further simplifies circuit design while reducing component count.  

For engineers seeking a dependable, high-efficiency LDO regulator with precision voltage regulation, the MIC5305-2.9BML offers an outstanding balance of performance, reliability, and compactness. Whether in consumer electronics or mission-critical industrial applications, this regulator ensures consistent power delivery under demanding conditions.  

Explore how the MIC5305-2.9BML can enhance your next design with its superior power management capabilities.

Application Scenarios & Design Considerations

150mA UCap Ultra-Low Dropout LDO Regulator

Alternative Part Number

  • LP2985AIM5-2.9 --: Low-dropout linear regulator with 2.9V fixed output in SOT-23-5, similar current capability and pinout, widely available and well documented.
  • TLV70229PDBVR --: 2.9V fixed LDO in SOT-23-5 with low quiescent current and good PSRR, suitable drop-in replacement for small load applications.
  • AP2127K-2.9TRG1 --: 2.9V fixed LDO regulator in SOT-23-5 with comparable dropout and current rating, cost-effective alternative for the MIC5305 family.
  • LP2985-29DBVR --: Low-dropout linear regulator with 2.9V fixed output in SOT-23-5, similar current capability and pin-compatible footprint.

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