RT9073A-09GQZ

Product Overview

Category

The RT9073A-09GQZ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.

Characteristics

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 0.8V to 3.3V
• Output Current: 300mA
• Low Dropout Voltage: 240mV at 300mA
• Low Quiescent Current: 75μA
• High PSRR: 70dB at 1kHz
• Thermal Shutdown Protection

Package

The RT9073A-09GQZ comes in a small form factor package, typically SOT-23-5 or SC-70-5.

Essence

The essence of the RT9073A-09GQZ lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

It is usually available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Output Current: 300mA
• Dropout Voltage: 240mV at 300mA
• Quiescent Current: 75μA
• PSRR: 70dB at 1kHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The RT9073A-09GQZ typically has 5 pins arranged as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. NC (No Connection) 5. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby or idle mode.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Small form factor
• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited maximum output current compared to some other regulators
• May require additional components for specific applications

Working Principles

The RT9073A-09GQZ operates by comparing the actual output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The RT9073A-09GQZ is well-suited for various battery-powered applications such as portable devices, handheld instruments, and IoT devices where a stable and efficient voltage supply is essential.

Detailed and Complete Alternative Models

Some alternative models to the RT9073A-09GQZ include the LM1117, MCP1700, and XC6206. These alternatives offer similar functionality and performance, providing options for different design requirements and preferences.

This comprehensive entry provides an in-depth understanding of the RT9073A-09GQZ, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.