RT9261-30GB

Product Overview

Category

RT9261-30GB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

RT9261-30GB comes in a compact SOT-23 package.

Essence

The essence of RT9261-30GB lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

It is typically packaged in reels, with each reel containing a specific quantity of RT9261-30GB units.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 60μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9261-30GB has three pins:

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

Functional Features

• Adjustable output voltage through external resistors.
• Overcurrent protection prevents damage to the device and connected components.
• Thermal protection shuts down the regulator in case of excessive temperature.
• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows compatibility with various power sources.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size enables easy integration into space-constrained designs.
• Overcurrent and thermal protection enhance reliability.
• Adjustable output voltage provides flexibility for different applications.

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

RT9261-30GB operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage, regardless of input voltage variations. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

RT9261-30GB finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9261-30GB are: - LM317 - LT1086 - MCP1700 - TPS7A47

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, RT9261-30GB is a voltage regulator with high efficiency, low dropout voltage, and adjustable output voltage. It is commonly used in various electronic devices and offers reliable voltage regulation. While it has limitations in terms of maximum output current, it provides several advantages such as overcurrent protection and compact size.