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MIC5308-1.2YMT from MICREL

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MIC5308-1.2YMT

Manufacturer: MICREL, MICREL, MIC

Low VIN/VOUT 150mA High PSRR ULDO with Ultra-Low IQ

Partnumber Manufacturer Quantity Availability
MIC5308-1.2YMT,MIC530812YMT MICREL, MICREL, MIC 25300 In Stock

Description and Introduction

Low VIN/VOUT 150mA High PSRR ULDO with Ultra-Low IQ **Enhance Your Power Management with the MIC5308-1.2YMT Ultra-Low Quiescent Current LDO**  

In today’s power-sensitive applications, efficiency and reliability are paramount. The **MIC5308-1.2YMT** from Microchip Technology is a high-performance, low-dropout (LDO) voltage regulator designed to meet the stringent demands of modern electronics. With an ultra-low quiescent current of just **1.6µA**, this regulator ensures extended battery life in portable and IoT devices while delivering stable, clean power.  

Engineered for precision, the MIC5308-1.2YMT provides a fixed **1.2V output** with an impressive **±1.5% accuracy** over line, load, and temperature variations. Its low dropout voltage of **200mV at 150mA** makes it ideal for applications where input voltage margins are tight. Additionally, the device features **fast transient response**, ensuring consistent performance even under dynamic load conditions.  

The MIC5308-1.2YMT is designed with robustness in mind. It includes built-in protection features such as **thermal shutdown** and **current limiting**, safeguarding both the regulator and downstream components. Its compact **SOT-23-5 package** allows for easy integration into space-constrained designs, making it a versatile choice for wearables, medical devices, and embedded systems.  

Key benefits of the MIC5308-1.2YMT include:  
- **Ultra-low quiescent current (1.6µA)** for prolonged battery life  
- **High output accuracy (±1.5%)** ensuring reliable operation  
- **Low dropout voltage (200mV at 150mA)** for efficient power conversion  
- **Robust protection features** for enhanced system reliability  

Whether optimizing power efficiency in battery-operated devices or ensuring stable voltage regulation in sensitive circuits, the MIC5308-1.2YMT delivers superior performance in a compact, cost-effective solution. For engineers seeking a dependable LDO regulator, this component stands out as an excellent choice.

Application Scenarios & Design Considerations

Low VIN/VOUT 150mA High PSRR ULDO with Ultra-Low IQ

Alternative Part Number

  • LP5907MFX-1.2 --: Low-noise 1.2V LDO in SOT-23-5 with similar current capability and pin-compatible footprint, widely available and well documented.
  • TLV70212 --: 1.2V fixed LDO with low quiescent current and stable output, suitable drop-in replacement for small-package regulator applications.
  • AP2112K-1.2 --: 1.2V CMOS LDO in SOT-23-5 offering comparable dropout and load performance at low cost.
  • LP38692SD-1.2 --: Low-dropout linear regulator in the same 1.2V fixed-output class with comparable current capability and small package, widely available and pin-compatible in function.
  • TPS7A4512 --: Low-noise 1.2V LDO regulator offering similar dropout and load performance, suitable as a functional replacement in most MIC5308 applications.
  • ADP1706ARDZ-1.2 --: 1.2V fixed LDO with low dropout and good PSRR, a reliable alternative when the original Micrel part is unavailable.
  • LP38691SD-1.2 --: 1.2V fixed LDO in a similar small package with comparable current capability and low dropout, a common cross-reference for Micrel LDOs.
  • TPS73612DCQ --: 1.2V fixed low-dropout regulator with stable performance and similar electrical characteristics, suitable as a functional replacement.
  • ADP1712AUJZ-1.2 --: 1.2V fixed LDO in a compact package offering comparable dropout and noise performance for the same application.

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