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MIC37102BR from MICREL

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MIC37102BR

Manufacturer: MICREL, MIC

1A LOW VOLTAGE U CAP LDO REGULATOR

Partnumber Manufacturer Quantity Availability
MIC37102BR MICREL, MIC 33626 In Stock

Description and Introduction

1A LOW VOLTAGE U CAP LDO REGULATOR # **MIC37102BR: High-Performance Voltage Regulator for Precision Applications**  

The **MIC37102BR** is a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable and precise power in demanding electronic systems. With an input voltage range of **2.5V to 6.0V** and an adjustable output voltage down to **0.8V**, this component is ideal for applications requiring tight voltage regulation, such as **portable devices, embedded systems, and IoT modules**.  

Engineered for performance, the **MIC37102BR** features an ultra-low dropout voltage of just **200mV at 300mA**, ensuring efficient power delivery even when input voltages are close to the output level. Its low quiescent current of **85µA** (typical) makes it an excellent choice for battery-powered applications, extending operational life while maintaining reliability.  

Key benefits of the **MIC37102BR** include:  
- **High Accuracy (±1.5% output voltage tolerance)** for precision-sensitive circuits.  
- **Fast Transient Response** to minimize output fluctuations under dynamic load conditions.  
- **Thermal and Overcurrent Protection** to safeguard against overheating and short circuits.  
- **Small Footprint (SOT-23-5 package)** for space-constrained designs.  

Whether used in **wireless sensors, medical devices, or industrial control systems**, the **MIC37102BR** provides a robust power management solution with minimal external components. Its combination of efficiency, stability, and compact design makes it a preferred choice for engineers seeking reliable voltage regulation in modern electronics.  

For applications demanding high performance in a compact form factor, the **MIC37102BR** stands out as a dependable and versatile LDO regulator.

Application Scenarios & Design Considerations

1A LOW VOLTAGE U CAP LDO REGULATOR

Alternative Part Number

  • LM1117S-ADJ --: Pin-compatible adjustable low-dropout linear regulator in the same SOT-223 package, widely available and a common drop-in replacement for the MIC37102.
  • AMS1117-ADJ --: Low-cost adjustable LDO regulator with matching pinout and package, suitable for the same 1A-class applications.
  • LT1086CM --: Adjustable low-dropout regulator with comparable current rating and electrical characteristics, usable as a functional substitute.
  • LM1117MP-3.3 --: Pin-compatible 1A low-dropout linear regulator in SOT-223 with fixed 3.3V output, widely available and a common drop-in replacement for the MIC37102 series.
  • AMS1117-3.3 --: Low-cost 1A LDO regulator in SOT-223 with the same pinout and 3.3V fixed output, suitable for cost-sensitive designs replacing the MIC37102BR.
  • LD1117S33TR --: 1A LDO regulator in SOT-223 with 3.3V fixed output and compatible pinout, offering good availability and similar electrical performance.

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