RT9161-15GV

Product Overview

Category

RT9161-15GV belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: RT9161-15GV comes in a compact package.
• Essence: It is a low dropout (LDO) linear voltage regulator.
• Packaging/Quantity: The product is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of RT9161-15GV are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.5V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 100mA
• Quiescent Current: 40μA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of RT9161-15GV is as follows:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

• Low Dropout: The LDO design ensures minimal dropout voltage, allowing efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current helps conserve power and extends battery life in portable devices.
• Overcurrent Protection: RT9161-15GV incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown: The device includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic circuits.
• Efficient voltage regulation with low dropout voltage.
• Low quiescent current for power-saving applications.
• Overcurrent and thermal protection features enhance reliability.

Disadvantages

• Limited maximum output current of 100mA, which may not be suitable for high-power applications.
• Narrow input voltage range of 2.5V to 6.0V, restricting compatibility with certain systems.

Working Principles

RT9161-15GV operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The LDO design minimizes the dropout voltage, ensuring a stable and regulated output voltage even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

RT9161-15GV finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9161-15GV are: - LM1117-1.5 - MCP1700-1502E/TO - LP2985-1.5

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

In conclusion, RT9161-15GV is a compact and efficient voltage regulator used in various electronic circuits. Its low dropout voltage, low quiescent current, and built-in protection features make it suitable for a wide range of applications. However, its limited maximum output current and narrow input voltage range should be taken into consideration during system design.