MIC49500WU TR

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: SOT-23-5
Essence: Linear regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Maximum Output Current: 150mA
Dropout Voltage: 200mV at 100mA
Line Regulation: ±0.1%
Load Regulation: ±0.5%
Quiescent Current: 45µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC49500WU TR has a total of 5 pins:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
BYP: Bypass capacitor pin
VOUT: Output voltage pin

Functional Features

Low dropout voltage ensures efficient power conversion.
Excellent line and load regulation for stable output voltage.
Low quiescent current prolongs battery life in portable devices.
Thermal shutdown and current limit protection for enhanced safety.

Advantages and Disadvantages

Advantages: - High efficiency operation - Compact package size - Wide input voltage range - Low dropout voltage

Disadvantages: - Limited maximum output current - Requires external bypass capacitor for optimal performance

Working Principles

MIC49500WU TR is a linear voltage regulator that regulates the output voltage based on the input voltage. It uses a pass transistor to control the voltage drop across it, ensuring a stable output voltage. The enable pin allows the regulator to be turned on or off, conserving power when not in use. The device also incorporates thermal shutdown and current limit protection to prevent damage due to excessive heat or overcurrent conditions.

Detailed Application Field Plans

Battery-powered devices: MIC49500WU TR is suitable for applications that require efficient power conversion and low quiescent current, making it ideal for battery-powered devices such as smartphones, tablets, and portable media players.
Industrial equipment: The compact size and wide input voltage range of MIC49500WU TR make it suitable for various industrial applications, including sensors, control systems, and instrumentation.

Detailed and Complete Alternative Models

MIC49150WU TR
MIC49300WU TR
MIC49600WU TR
MIC49800WU TR

These alternative models offer similar functionality and characteristics to MIC49500WU TR, providing options for different output voltage ranges and maximum output currents.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC49500WU TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC49500WU TR in technical solutions:

Q1: What is MIC49500WU TR? A1: MIC49500WU TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage from an input voltage source.

Q2: What is the input voltage range for MIC49500WU TR? A2: The input voltage range for MIC49500WU TR is typically between 4.5V and 60V.

Q3: What is the output voltage range for MIC49500WU TR? A3: The output voltage range for MIC49500WU TR can be adjusted from 0.8V to 55V using external resistors.

Q4: What is the maximum output current of MIC49500WU TR? A4: The maximum output current of MIC49500WU TR is typically 5A.

Q5: Is MIC49500WU TR suitable for automotive applications? A5: Yes, MIC49500WU TR is designed to meet the requirements of automotive applications, including under-hood environments.

Q6: Does MIC49500WU TR have built-in protection features? A6: Yes, MIC49500WU TR includes various protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.

Q7: Can MIC49500WU TR operate in a wide temperature range? A7: Yes, MIC49500WU TR is designed to operate in a wide temperature range, typically from -40°C to +125°C.

Q8: What type of package does MIC49500WU TR come in? A8: MIC49500WU TR is available in a compact and thermally enhanced 5-pin TO-263 package.

Q9: Can MIC49500WU TR be used in both step-up and step-down applications? A9: Yes, MIC49500WU TR can be used in both step-up (boost) and step-down (buck) applications, providing versatile voltage regulation.

Q10: Is MIC49500WU TR RoHS compliant? A10: Yes, MIC49500WU TR is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.