RT9025-18GSP

Product Overview

Category

RT9025-18GSP belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection

Package

RT9025-18GSP comes in a small surface-mount package.

Essence

The essence of RT9025-18GSP lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.8V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9025-18GSP has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

• Voltage regulation: RT9025-18GSP ensures a stable output voltage regardless of input variations.
• Overcurrent protection: It safeguards the circuit by limiting the output current during excessive loads.
• Thermal protection: The device automatically shuts down if the temperature exceeds a safe threshold.

Advantages and Disadvantages

Advantages

• Small form factor allows for space-saving designs.
• High efficiency results in minimal power dissipation.
• Wide input voltage range enables compatibility with various power sources.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

RT9025-18GSP operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for input voltage variations.

Detailed Application Field Plans

RT9025-18GSP finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Wearable devices 5. IoT modules

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9025-18GSP are: 1. LM1117-1.8V: A popular linear voltage regulator with similar specifications. 2. XC6206P182MR: Another compact voltage regulator offering stable 1.8V output. 3. AP2112K-1.8TRG1: A low dropout voltage regulator suitable for battery-powered applications.

In conclusion, RT9025-18GSP is a compact and efficient voltage regulator that provides stable output voltage in a wide range of applications. Its small size, high efficiency, and overcurrent protection make it an ideal choice for various electronic devices. However, its limited maximum output current and dropout voltage should be considered when selecting alternative models for specific requirements.