MIC5239-1.5BM-TR

Introduction

The MIC5239-1.5BM-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 basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MIC5239-1.5BM-TR.

Basic Information Overview

• Category: Integrated Circuits
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: SOT-23-5
• Essence: Regulating voltage for stable power supply
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Output Voltage: 1.5V
• Input Voltage Range: 2.3V to 10V
• Dropout Voltage: 150mV at 150mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC5239-1.5BM-TR has a standard SOT-23-5 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• High Precision: Provides accurate and stable output voltage.
• Low Dropout Voltage: Minimizes power loss and improves efficiency.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage
• Thermal protection for enhanced reliability

Disadvantages

• Limited input voltage range
• Higher quiescent current compared to some alternatives

Working Principles

The MIC5239-1.5BM-TR operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. When the input voltage drops close to the output voltage, the dropout voltage becomes critical, and the regulator adjusts the pass transistor to maintain the desired output voltage.

Detailed Application Field Plans

The MIC5239-1.5BM-TR is widely used in applications requiring precise voltage regulation, such as: - Battery-powered devices - Portable electronics - Sensor modules - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the MIC5239-1.5BM-TR include: - LM1117-1.5 - LT1763-1.5 - ADP3338-1.5

In conclusion, the MIC5239-1.5BM-TR is a reliable voltage regulator with high precision and thermal protection, making it suitable for various electronic applications that demand stable power supply.

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