RT9819G-29GV

Product Overview

Category

RT9819G-29GV belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Current limiting and thermal shutdown protection
• Adjustable output voltage

Package

RT9819G-29GV comes in a compact SOT-23 package.

Essence

The essence of RT9819G-29GV lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of RT9819G-29GV units.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.9V
• Dropout Voltage: 200mV (typical)
• Output Current: 300mA (maximum)
• Quiescent Current: 60μA (typical)

Detailed Pin Configuration

RT9819G-29GV has three pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• High Precision Regulation: The RT9819G-29GV provides precise voltage regulation, ensuring stable power supply to connected devices.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Current Limiting and Thermal Shutdown Protection: The device incorporates current limiting and thermal shutdown features to protect itself and the connected circuitry from damage.
• Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing flexibility in different applications.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Low dropout voltage minimizes power loss and improves efficiency.
• Wide input voltage range allows for versatile usage.
• Current limiting and thermal shutdown protection enhance safety and reliability.
• Adjustable output voltage provides flexibility in different applications.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• SOT-23 package may require additional precautions during soldering and handling.

Working Principles

RT9819G-29GV operates based on a voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. This is achieved through a combination of feedback control and internal circuitry design.

Detailed Application Field Plans

RT9819G-29GV finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to RT9819G-29GV are: - LM1117-2.9 - MCP1700-2902E/TO - XC6209B292MR-G

These models can be considered as alternatives depending on specific requirements and availability.

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