RT9030A-18GB

Product Overview

Category

The RT9030A-18GB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Package

The RT9030A-18GB comes in a small surface-mount package.

Essence

The essence of the RT9030A-18GB is its ability to provide stable and regulated voltage output.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Dropout Voltage: 200mV @ 300mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9030A-18GB has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. VOUT (Output Voltage)

Functional Features

• High accuracy voltage regulation ensures stable output.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited input voltage range (2.5V - 6.0V)
• Fixed output voltage (1.8V)

Working Principles

The RT9030A-18GB operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, even with varying input voltages and load conditions.

Detailed Application Field Plans

The RT9030A-18GB is commonly used in various electronic devices, including:

1. Mobile phones
2. Tablets
3. Portable media players
4. Wireless communication devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. RT9030A-18GU5: Same specifications as RT9030A-18GB, but in a different package.
2. RT9030A-18GJ6: Similar specifications, but with adjustable output voltage.
3. RT9030A-18GF3: Lower dropout voltage (150mV @ 300mA), otherwise similar specifications.

These alternative models provide flexibility in choosing the right voltage regulator for specific applications.

In conclusion, the RT9030A-18GB is a high-precision voltage regulator with low dropout voltage and quiescent current. It offers thermal shutdown protection and is commonly used in various electronic devices. While it has some limitations, there are alternative models available to suit different requirements.