REF2930AIDBZR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short-circuit current limiting - Wide input voltage range

Package: SOT-23-5

Essence: The REF2930AIDBZR is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The REF2930AIDBZR is available in a SOT-23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 300mV at 100mA
• Output Current: Up to 150mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF2930AIDBZR has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows it to power a wide range of devices.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit current limiting protects the IC and connected components from damage during a short circuit.
• Wide input voltage range makes it suitable for various applications.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - High output current capability enables it to power demanding devices. - Thermal shutdown protection enhances reliability. - Short-circuit current limiting protects against damage. - Wide input voltage range provides versatility.

Disadvantages: - Limited output current compared to some other voltage regulators. - SOT-23-5 package may require additional space on the PCB.

Working Principles

The REF2930AIDBZR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The REF2930AIDBZR can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. Automotive electronics 4. Industrial control systems 5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the REF2930AIDBZR include: 1. LM1117-3.3 2. LT1763-3.3 3. MCP1703-3.3 4. TPS79333 5. MAX6033

These alternatives offer similar functionality and can be considered based on specific application requirements.

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