MIC2951-02YM-TR

Product Overview

The MIC2951-02YM-TR belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. Its characteristics include high accuracy, low dropout voltage, and low quiescent current. The package type for the MIC2951-02YM-TR is SOIC-8, and it is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.75V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 380mV at 150mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC2951-02YM-TR has a total of 8 pins, with each pin serving a specific function. The detailed pin configuration is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage) 4. BYP (Bypass Capacitor) 5. NC (No Connection) 6. NC (No Connection) 7. SHDN (Shutdown) 8. NC (No Connection)

Functional Features

The MIC2951-02YM-TR is designed to provide a stable 3.3V output voltage even when the input voltage fluctuates within the specified range. It also includes a shutdown feature that allows the regulator to enter a low-power state when not in use, reducing power consumption.

Advantages and Disadvantages

Advantages

• High accuracy
• Low dropout voltage
• Low quiescent current
• Shutdown feature for power saving

Disadvantages

• Limited maximum output current (150mA)
• Restricted input voltage range (4.75V to 16V)

Working Principles

The MIC2951-02YM-TR operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. When the input voltage changes, the internal circuitry adjusts the output to maintain a constant 3.3V.

Detailed Application Field Plans

The MIC2951-02YM-TR is commonly used in battery-powered devices, sensor modules, and portable electronics where a stable 3.3V supply is required. It is also suitable for applications that demand low power consumption and precise voltage regulation.

Detailed and Complete Alternative Models

Some alternative models to the MIC2951-02YM-TR include the LM2937, LT1763, and MCP1702. These alternatives offer similar voltage regulation capabilities with varying specifications and package types, providing flexibility for different design requirements.

In conclusion, the MIC2951-02YM-TR is a reliable voltage regulator with high accuracy and low dropout voltage, making it suitable for various electronic applications that demand stable and efficient power management.

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