MIC29151-3.3WU-TR

Product Overview

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

Output Voltage: 3.3V
Package: TO-263-5
Essence: Low-dropout (LDO) linear regulator
Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

The MIC29151-3.3WU-TR features include: - Input Voltage Range: 4.5V to 26V - Dropout Voltage: 450mV at 1A - Quiescent Current: 120µA - Output Current: 1A - Line Regulation: 0.2% - Load Regulation: 0.4%

Detailed Pin Configuration

The device has five pins: Vin, GND, Enable, Vout, and Adjust.

Functional Features

Low Dropout: Allows for regulation with minimal voltage difference between input and output.
Thermal Shutdown: Protects the device from overheating.
Current Limiting: Safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

High accuracy and stability
Wide input voltage range
Low dropout voltage

Disadvantages

Higher power dissipation compared to switching regulators
Limited maximum output current

Working Principles

The MIC29151-3.3WU-TR operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Portable electronics - Automotive applications

Detailed and Complete Alternative Models

Alternative models to consider include: - LM1117 - LT1763 - ADP3338

In conclusion, the MIC29151-3.3WU-TR is a versatile voltage regulator suitable for various electronic applications, offering stable and reliable voltage regulation within a compact package.

[Word count: 298]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC29151-3.3WU-TR v technických řešeních

What is the MIC29151-3.3WU-TR?
- The MIC29151-3.3WU-TR is a 3.3V low-dropout voltage regulator designed for use in various technical solutions.
What is the input voltage range of the MIC29151-3.3WU-TR?
- The input voltage range of the MIC29151-3.3WU-TR is typically 4.5V to 26V.
What is the maximum output current of the MIC29151-3.3WU-TR?
- The MIC29151-3.3WU-TR can provide a maximum output current of 1.5A.
What are the typical applications of the MIC29151-3.3WU-TR?
- The MIC29151-3.3WU-TR is commonly used in applications such as power supplies, industrial controls, and automotive systems.
What is the dropout voltage of the MIC29151-3.3WU-TR?
- The dropout voltage of the MIC29151-3.3WU-TR is typically 450mV at full load.
Does the MIC29151-3.3WU-TR require an external heat sink?
- In most cases, the MIC29151-3.3WU-TR does not require an external heat sink due to its low dropout voltage and efficient design.
What protection features does the MIC29151-3.3WU-TR offer?
- The MIC29151-3.3WU-TR includes thermal shutdown and current limit protection to safeguard against overtemperature and overcurrent conditions.
Can the MIC29151-3.3WU-TR be used in battery-powered applications?
- Yes, the MIC29151-3.3WU-TR is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
What is the operating temperature range of the MIC29151-3.3WU-TR?
- The MIC29151-3.3WU-TR has an operating temperature range of -40°C to 125°C, making it suitable for a wide range of environments.
Is the MIC29151-3.3WU-TR available in a surface-mount package?
- Yes, the MIC29151-3.3WU-TR is available in a surface-mount TO-263 package for easy integration into PCB designs.