RT9013-25GU5

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short circuit current limit - Overcurrent protection - Reverse battery protection

Package: SOT-23-5

Essence: The RT9013-25GU5 is a voltage regulator IC that provides a stable output voltage with low dropout. It is commonly used in various electronic devices to regulate and stabilize the voltage supply.

Packaging/Quantity: The RT9013-25GU5 is available in a SOT-23-5 package, which is a small surface-mount package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 2.5V
• Dropout Voltage: 200mV @ 300mA
• Output Current: Up to 300mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9013-25GU5 has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows it to power a wide range of electronic components.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.
• Short circuit current limit protects the IC and connected components from excessive current flow during a short circuit.
• Overcurrent protection safeguards against excessive current draw, preventing damage to the IC.
• Reverse battery protection prevents reverse polarity connection, which could damage the IC.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation. - High output current capability allows for versatile applications. - Thermal shutdown protection prevents overheating. - Multiple protection features enhance reliability.

Disadvantages: - Limited output voltage options (only 2.5V). - SOT-23-5 package may require surface-mount soldering skills.

Working Principles

The RT9013-25GU5 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 RT9013-25GU5 can be used in various electronic devices and applications, including but not limited to: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Digital cameras 5. Wireless communication systems 6. Embedded systems 7. Automotive electronics 8. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the RT9013-25GU5 include: 1. LM1117-2.5 2. MCP1700-2502E/TO 3. TS2937CP-2.5 4. LP2985-2.5 5. MAX8887EZK25

These alternatives offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and availability.

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