RT9193-18GB

Product Overview

Category

RT9193-18GB belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

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

Package

RT9193-18GB is available in a compact SOT-23 package.

Essence

The essence of RT9193-18GB lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

RT9193-18GB is typically packaged in reels, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.8V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9193-18GB features a standard three-pin configuration:

1. VIN (Input Voltage): This pin is connected to the input voltage source.
2. GND (Ground): This pin is connected to the ground reference.
3. VOUT (Output Voltage): This pin provides the regulated output voltage.

Functional Features

• High Precision Regulation: RT9193-18GB ensures accurate and stable voltage regulation, making it suitable for sensitive electronic components.
• Low Dropout Voltage: The low dropout voltage minimizes power dissipation and allows efficient operation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current ensures minimal power consumption during standby or idle conditions.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.
• Short Circuit Protection: RT9193-18GB includes short circuit protection, safeguarding the device and connected components from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance.
• Low dropout voltage minimizes power dissipation.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards against damage.

Disadvantages

• Limited maximum output current of 300mA may not be suitable for high-power applications.
• Input voltage range is restricted to 2.5V - 6V.

Working Principles

RT9193-18GB operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions. This ensures a stable and regulated output voltage for the connected electronic circuitry.

Detailed Application Field Plans

RT9193-18GB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Embedded systems - Consumer electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to RT9193-18GB include: - LM1117-1.8 - MCP1700-1802E/TO - LP2985-18DBVR - TPS78218DDCR

These alternatives can be considered based on specific requirements and compatibility with the target application.

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