MIC5211-1.8BM6-TR

Introduction

The MIC5211-1.8BM6-TR is a voltage regulator belonging to the category of integrated circuits. It is commonly used in electronic devices to regulate voltage and ensure stable power supply to sensitive components. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuits
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-6
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel (3000 units)

Specifications

• Output Voltage: 1.8V
• Input Voltage Range: 2.3V to 20V
• Dropout Voltage: 250mV at 150mA
• Quiescent Current: 75µA
• Load Regulation: 0.05% typical
• Line Regulation: 0.02% typical
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC5211-1.8BM6-TR has a total of six pins arranged as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. BYP (Bypass Capacitor) 4. NC (No Connection) 5. VOUT (Output Voltage) 6. SHDN (Shutdown Control)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials.
• Low Quiescent Current: Minimizes power consumption in standby or idle modes.
• Thermal Shutdown Protection: Safeguards the device from overheating.
• Short Circuit Protection: Prevents damage due to excessive current flow.

Advantages and Disadvantages

Advantages

• High precision output voltage
• Wide input voltage range
• Small package size for space-constrained applications
• Low dropout voltage for efficient operation

Disadvantages

• Limited maximum output current
• Sensitivity to input voltage fluctuations

Working Principles

The MIC5211-1.8BM6-TR operates by comparing the reference voltage with the feedback voltage to adjust the output voltage. When the input voltage fluctuates, the internal circuitry compensates to maintain a stable output voltage. The device also incorporates protection mechanisms to ensure safe operation under various conditions.

Detailed Application Field Plans

The MIC5211-1.8BM6-TR finds extensive use in portable electronic devices, battery-powered systems, and precision instrumentation where stable and regulated power supply is critical. It is suitable for applications such as handheld consumer electronics, medical devices, industrial sensors, and automotive modules.

Detailed and Complete Alternative Models

• MIC5211-2.5YM5-TR: 2.5V output voltage variant
• MIC5211-3.3YML-TR: 3.3V output voltage variant
• MIC5211-ADJYML-TR: Adjustable output voltage variant

In summary, the MIC5211-1.8BM6-TR is a versatile voltage regulator with precise regulation capabilities, making it an essential component in various electronic systems requiring stable power supply. Its compact package and advanced features position it as a reliable choice for modern applications.

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