RT9073N-33GB

Product Overview

Category

RT9073N-33GB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The RT9073N-33GB comes in a compact SOT-23 package.
• Essence: This voltage regulator is designed to provide a stable output voltage.
• Packaging/Quantity: It is typically available in reels containing a specific quantity of units.

Specifications

The specifications of RT9073N-33GB are as follows:

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.3V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of RT9073N-33GB is as follows:

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

Functional Features

• Low Dropout Voltage: The RT9073N-33GB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact Size: The SOT-23 package makes it suitable for space-constrained applications.
• Wide Input Voltage Range: The RT9073N-33GB can operate within a wide range of input voltages, enhancing its versatility.
• Low Quiescent Current: The low quiescent current ensures minimal power consumption during standby or light load conditions.

Disadvantages

• Limited Output Current: The maximum output current of 300mA may not be sufficient for high-power applications.
• Dropout Voltage: The dropout voltage of 200mV may cause a slight voltage drop across the regulator, affecting the overall system performance in some cases.

Working Principles

The RT9073N-33GB is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The RT9073N-33GB can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to RT9073N-33GB are: - LM1117-3.3 - MCP1700-3302E/TO - TS2937CZ-3.3

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

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