MIC29201-12BU

Product Overview

Category

MIC29201-12BU belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output current capability
• Thermal shutdown protection
• Short-circuit current limiting
• Wide input voltage range

Package

MIC29201-12BU comes in a TO-263 package.

Essence

The essence of MIC29201-12BU lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 1.2V
• Dropout Voltage: 450mV (typical)
• Output Current: Up to 1A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC29201-12BU has the following pin configuration:

1. GND (Ground)
2. VOUT (Output Voltage)
3. VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows it to power a wide range of electronic devices.
• Thermal shutdown protection prevents overheating and damage to the regulator.
• Short-circuit current limiting protects the circuit from excessive current flow during a short circuit event.
• Wide input voltage range makes it suitable for various applications.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage
• High output current capability
• Thermal shutdown protection
• Short-circuit current limiting
• Wide input voltage range

Disadvantages

• Limited to a fixed output voltage of 1.2V
• Dropout voltage may cause some power loss in certain applications

Working Principles

MIC29201-12BU operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the current flow through it. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

MIC29201-12BU finds applications in various electronic devices and circuits, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC29201-12BU are: - LM1117-3.3 - LT1086 - ADP3339

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, MIC29201-12BU is a voltage regulator with excellent performance characteristics, making it suitable for a wide range of applications. Its low dropout voltage, high output current capability, and thermal protection make it a reliable choice for electronic circuit designs. However, its fixed output voltage and potential power loss due to dropout voltage should be considered when selecting an appropriate voltage regulator for specific applications.