MIC5528-3.3YMX-T5

Introduction

The MIC5528-3.3YMX-T5 belongs to the category of voltage regulators and is widely used in various electronic devices to provide a stable output voltage. 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 MIC5528-3.3YMX-T5.

Basic Information Overview

• Category: Voltage Regulator
• Use: Provides stable output voltage in electronic devices
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable 3.3V output
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 150mV at 100mA load
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC5528-3.3YMX-T5 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

• Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials
• Low Quiescent Current: Minimizes power consumption in standby mode
• Thermal Shutdown Protection: Prevents damage from excessive heat
• Short Circuit Protection: Safeguards the regulator and downstream circuitry

Advantages and Disadvantages

Advantages

• High precision output voltage
• Wide input voltage range
• Small form factor
• Low dropout voltage

Disadvantages

• Limited maximum output current
• Sensitive to input voltage transients

Working Principles

The MIC5528-3.3YMX-T5 utilizes a feedback control loop to compare the output voltage with a reference voltage, adjusting the internal pass transistor to maintain a stable 3.3V output regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The MIC5528-3.3YMX-T5 is commonly used in battery-powered devices, portable electronics, IoT devices, and other applications requiring a stable 3.3V power supply. Its low quiescent current makes it suitable for energy-efficient designs, while its thermal and short-circuit protections enhance reliability in harsh environments.

Detailed and Complete Alternative Models

• LM1117-3.3: Similar 3.3V voltage regulator with higher output current capability
• XC6206P332MR: Low quiescent current alternative for ultra-low power applications
• AP2112K-3.3TRG1: Cost-effective alternative with comparable performance

In conclusion, the MIC5528-3.3YMX-T5 is a versatile voltage regulator with a wide range of applications, offering high precision and efficiency in a compact package. Designers can consider alternative models based on specific requirements such as output current, cost, and power consumption.

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