RT9193-33GB

Product Overview

Category

RT9193-33GB belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Package: RT9193-33GB comes in a compact package.
• Essence: It is a low-dropout (LDO) linear regulator.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications for RT9193-33GB are as follows:

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of RT9193-33GB is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin

Functional Features

• Low Dropout Voltage: The RT9193-33GB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a quiescent current of only 60µA, the regulator minimizes power consumption when in standby mode.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Low dropout voltage ensures efficient voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage from overheating.

Disadvantages

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

Working Principles

RT9193-33GB operates based on the principle of linear regulation. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

RT9193-33GB finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9193-33GB are: - LM1117-3.3 - MCP1700-3302E/TO - LP2985-33DBVR

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

In conclusion, RT9193-33GB is a compact low-dropout voltage regulator with efficient voltage regulation, low power consumption, and thermal protection. It finds applications in various electronic devices and has alternative models available for different design needs.