MIC2951-03YM-TR

Introduction

The MIC2951-03YM-TR is a voltage regulator belonging to the category of integrated circuits. It is commonly used in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components.

Basic Information Overview

• Category: Integrated Circuit
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, SOIC-8
• Essence: Regulating voltage for stable operation of electronic devices
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.24V to 13.8V
• Output Current: 150mA
• Dropout Voltage: 380mV at 150mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC2951-03YM-TR features a standard 8-pin configuration: 1. Enable (EN) 2. Ground (GND) 3. Input Voltage (VIN) 4. Output Voltage (VOUT) 5. Thermal Shutdown (TSD) 6. Sense 7. N/C 8. N/C

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials.
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation - Low dropout voltage - Thermal protection for enhanced safety

Disadvantages: - Limited output current capacity - Restricted input voltage range

Working Principles

The MIC2951-03YM-TR operates by comparing the output voltage to a precise internal reference, adjusting the pass element to maintain a constant output voltage despite variations in input voltage and load conditions. The device also incorporates thermal shutdown protection to prevent damage due to excessive heat.

Detailed Application Field Plans

The MIC2951-03YM-TR finds extensive application in various electronic devices, including: - Battery-powered equipment - Portable consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• LM2931: Similar voltage regulator with adjustable output voltage
• LT1763: Low dropout voltage regulator with higher output current capacity
• MAX16025: Integrated circuit with similar voltage regulation capabilities

In conclusion, the MIC2951-03YM-TR is a reliable and precise voltage regulator suitable for a wide range of electronic applications, offering stable and efficient power management.

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