RT9193-1HGQW

Product Overview

Category

RT9193-1HGQW 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
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

RT9193-1HGQW is available in a compact SOT-23 package.

Essence

The essence of RT9193-1HGQW lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

RT9193-1HGQW is typically packaged in reels, with each reel containing a specific quantity of voltage regulators.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 5V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 300mA
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9193-1HGQW has the following pin configuration:

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

Functional Features

• High Precision Regulation: The RT9193-1HGQW provides precise voltage regulation, ensuring stable and accurate output voltages.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, which prevents damage due to excessive heat.
• Current Limit Protection: It also incorporates current limit protection to safeguard against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures accurate output voltages.
• Low dropout voltage allows for stable operation even with small input-output voltage differentials.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown and current limit protection enhance reliability and prevent damage.

Disadvantages

• Limited maximum output current of 300mA may not be sufficient for high-power applications.
• SOT-23 package may require additional thermal management for dissipating heat.

Working Principles

RT9193-1HGQW operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. This is achieved through a combination of voltage reference, error amplifier, and pass transistor.

Detailed Application Field Plans

RT9193-1HGQW finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9193-1HGQW are: - LM1117-ADJ - LT1763-3.3 - MCP1700-3302E/TO

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

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