MIC2954-03BZ

Product Overview

Category

MIC2954-03BZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High accuracy
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Package

MIC2954-03BZ comes in a TO-220 package.

Essence

The essence of this product is to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 26V
• Output Voltage: 3.3V
• Dropout Voltage: 0.6V (maximum)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC2954-03BZ has three pins:

1. Vin (Pin 1): Input voltage pin
2. Vout (Pin 2): Output voltage pin
3. GND (Pin 3): Ground pin

Functional Features

• High precision voltage regulation
• Low power consumption
• Overcurrent and thermal protection
• Short-circuit protection

Advantages

• Provides stable and accurate output voltage
• Low dropout voltage enables efficient power conversion
• Suitable for low-power applications
• Offers protection against overcurrent and overheating

Disadvantages

• Limited input voltage range
• Higher quiescent current compared to some alternative models

Working Principles

MIC2954-03BZ operates by comparing the output voltage with a reference voltage. It adjusts the pass transistor's resistance to maintain a constant output voltage despite changes in input voltage or load conditions. The device also incorporates protection features to prevent damage due to excessive current or temperature.

Detailed Application Field Plans

MIC2954-03BZ finds applications in various fields, including:

1. Battery-powered devices
2. Portable electronics
3. Automotive systems
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC2954-03BZ are:

1. LM1117-3.3: Low dropout voltage regulator with similar specifications.
2. LT1763: Ultra-low quiescent current regulator suitable for battery-powered applications.
3. TPS7A3301: High-accuracy voltage regulator with adjustable output voltage.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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