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MIC5238-1.3YD5 from MIC

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MIC5238-1.3YD5

Manufacturer: MIC, MICREL

Ultra-Low Quiescent Current, 150mA μCap LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5238-1.3YD5,MIC523813YD5 MIC, MICREL 2779 In Stock

Description and Introduction

Ultra-Low Quiescent Current, 150mA μCap LDO Regulator **Introducing the MIC5238-1.3YD5: 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 **MIC5238-1.3YD5** from Microchip Technology stands out as a high-performance, low-dropout (LDO) linear regulator designed to deliver stable 1.3V output with exceptional efficiency and precision.  

Engineered for demanding applications, the MIC5238-1.3YD5 combines ultra-low noise and high power supply rejection ratio (PSRR), making it ideal for powering noise-sensitive components such as RF modules, analog sensors, and high-speed data converters. Its low dropout voltage ensures efficient operation even when input voltages are close to the output, extending battery life in portable devices.  

Key features of the MIC5238-1.3YD5 include a **150mA output current capability**, thermal shutdown protection, and current limiting to safeguard against overload conditions. The device operates over a wide input voltage range of 2.3V to 5.5V, accommodating various power sources while maintaining tight voltage regulation.  

Housed in a compact **SOT-23-5 package**, the MIC5238-1.3YD5 is optimized for space-constrained designs, offering a robust solution for embedded systems, IoT devices, and consumer electronics. Its fast transient response ensures stability under dynamic load conditions, further enhancing system reliability.  

For engineers seeking a dependable, low-noise LDO regulator with minimal external components, the MIC5238-1.3YD5 provides an efficient and cost-effective solution. Its combination of performance, compact footprint, and protection features makes it a versatile choice for next-generation electronic designs.  

Whether powering sensitive analog circuits or extending battery runtime in portable applications, the MIC5238-1.3YD5 delivers the precision and reliability needed for modern electronics.

Application Scenarios & Design Considerations

Ultra-Low Quiescent Current, 150mA μCap LDO Regulator

Alternative Part Number

  • LP2985AIM5-1.3 --: Low-dropout linear regulator with fixed 1.3V output in SOT-23-5, functionally equivalent to the MIC5238 and widely available.
  • TPS73613DCQ --: 1.3V fixed-output LDO with low noise and good PSRR, suitable replacement for the MIC5238 in SOT-23-5 applications.
  • NCP551SN13T1G --: 1.3V LDO regulator in SOT-23-5 package with comparable current capability and low quiescent current.
  • TLV70213PDBVR --: 1.3V fixed LDO in SOT-23-5 with low quiescent current and good stability, suitable drop-in replacement for small loads.
  • AP2138N-1.3TRG1 --: 1.3V fixed LDO regulator in SOT-23-5 package, comparable dropout and output current, cost-effective alternative.

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