RT9013-33GB

Product Overview

Category

RT9013-33GB belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Package: RT9013-33GB comes in a compact package.
• Essence: It is a low-dropout (LDO) linear voltage regulator.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications for RT9013-33GB are as follows:

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 3.3V
• Dropout Voltage: 300mV @ 300mA
• Maximum Output Current: 300mA
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration for RT9013-33GB is as follows:

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

Functional Features

• Low Dropout Voltage: The RT9013-33GB has a low dropout voltage, allowing it to regulate voltage efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The quiescent current of only 50μA ensures minimal power consumption when the regulator is in standby mode.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact size
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (300mA)

Working Principles

RT9013-33GB operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

RT9013-33GB finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Wireless communication systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9013-33GB are: - LM1117-3.3 - MCP1700-3302E/TO - NCP1117ST33T3G

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, RT9013-33GB is a compact low-dropout voltage regulator commonly used in electronic circuits. Its low dropout voltage, low quiescent current, and thermal shutdown protection make it suitable for various applications. However, its limited maximum output current should be taken into consideration when designing circuits with higher power requirements.