MIC29512BT

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: High-performance, low-dropout regulator
• Package: TO-220
• Essence: Provides a stable output voltage with minimal dropout
• Packaging/Quantity: Available in tubes of 50 units

Specifications

• Input Voltage Range: 2.5V to 26V
• Output Voltage Range: 1.25V to 23V
• Output Current: Up to 5A
• Dropout Voltage: 450mV (typical)
• Quiescent Current: 120µA (typical)
• Line Regulation: 0.01%/V (typical)
• Load Regulation: 0.04%/A (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC29512BT has the following pin configuration:

1. VIN - Input voltage pin
2. GND - Ground pin
3. VOUT - Output voltage pin
4. ADJ - Adjustable pin for setting the output voltage

Functional Features

• High accuracy and low dropout voltage
• Built-in thermal shutdown and current limit protection
• Fast transient response
• Low quiescent current
• Adjustable output voltage

Advantages

• Wide input voltage range allows for versatile applications
• High output current capability
• Excellent line and load regulation
• Robust protection features ensure device safety
• Compact TO-220 package for easy integration

Disadvantages

• Relatively high quiescent current compared to some other regulators
• Limited output voltage range compared to adjustable regulators

Working Principles

The MIC29512BT is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It utilizes a low-dropout (LDO) architecture, which allows it to regulate the output voltage even when the input voltage is only slightly higher than the desired output voltage.

The regulator employs a feedback mechanism that continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. This feedback loop ensures a stable and accurate output voltage.

Detailed Application Field Plans

The MIC29512BT is commonly used in various electronic devices and systems where a stable and reliable power supply is required. Some typical application fields include:

1. Automotive electronics
2. Industrial control systems
3. Telecommunications equipment
4. Consumer electronics
5. Power management modules

Detailed and Complete Alternative Models

• LM1117-ADJ
• LT1086-ADJ
• TPS7A4700-ADJ
• ADP3339-ADJ
• MAX603-ADJ

These alternative models offer similar functionality and performance characteristics to the MIC29512BT and can be considered as substitutes depending on specific requirements.

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