MIC29151-12WU-TR

Product Overview

Category

MIC29151-12WU-TR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 12V
• Maximum Output Current: 1.5A
• Dropout Voltage: 450mV at 1.5A
• Low Quiescent Current: 120µA
• Thermal Shutdown Protection
• Short Circuit Current Limiting
• Available in TO-263-5 (D2PAK) Package

Package

MIC29151-12WU-TR is packaged in a TO-263-5 (D2PAK) package.

Essence

The essence of this product is to provide a stable and regulated output voltage of 12V from a wide range of input voltages.

Packaging/Quantity

This product is typically available in reels containing a quantity of 250 units.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 12V
• Output Current: 1.5A
• Dropout Voltage: 450mV at 1.5A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-263-5 (D2PAK)

Detailed Pin Configuration

MIC29151-12WU-TR has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Stable and regulated output voltage of 12V ensures reliable performance.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and damage to the device.
• Short circuit current limiting protects the circuit from excessive current.

Advantages

• Wide input voltage range allows for compatibility with different power sources.
• Stable output voltage ensures consistent performance of connected devices.
• Low quiescent current reduces power consumption and extends battery life.
• Thermal shutdown protection enhances safety and reliability.
• Short circuit current limiting protects the circuit from damage.

Disadvantages

• The maximum output current of 1.5A may not be sufficient for high-power applications.
• The TO-263-5 (D2PAK) package may require additional space on the PCB.

Working Principles

MIC29151-12WU-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

MIC29151-12WU-TR can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Telecommunications equipment - Consumer electronics - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to MIC29151-12WU-TR include: - LM317T - LT1086 - LM7805 - LM1117

These models offer similar functionality and can be used as alternatives depending on specific requirements and availability.

In conclusion, MIC29151-12WU-TR is a voltage regulator that provides a stable 12V output voltage from a wide input voltage range. Its low quiescent current, thermal shutdown protection, and short circuit current limiting make it suitable for various applications. However, its maximum output current and package type should be considered when selecting alternatives.