RT9193-33GQW

Product Overview

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

Package: QFN (Quad Flat No-Lead)
Essence: Low dropout linear regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

The specifications for RT9193-33GQW are as follows:

Input Voltage Range: 2.5V to 6V
Output Voltage: 3.3V
Dropout Voltage: 200mV at 150mA
Maximum Output Current: 150mA
Line Regulation: ±0.2%
Load Regulation: ±0.4%
Quiescent Current: 60µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration for RT9193-33GQW is as follows:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
VOUT: Output voltage pin

Functional Features

Low dropout voltage
Low quiescent current
Thermal shutdown protection
Short-circuit current limit
Fast transient response

Advantages and Disadvantages

Advantages

Small package size
Wide input voltage range
Low dropout voltage
Good line and load regulation

Disadvantages

Limited maximum output current
Relatively high quiescent current

Working Principles

RT9193-33GQW is a low dropout linear regulator that regulates the output voltage by maintaining a constant voltage drop across the device. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

RT9193-33GQW can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9193-33GQW are: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3 - TPS73633

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

In conclusion, RT9193-33GQW is a low dropout linear regulator with excellent performance characteristics. Its small package size and wide input voltage range make it suitable for various applications. However, designers should consider the limited maximum output current and relatively high quiescent current when selecting this device.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RT9193-33GQW v technických řešeních

Sure! Here are 10 common questions and answers related to the application of RT9193-33GQW in technical solutions:

Question: What is RT9193-33GQW?
Answer: RT9193-33GQW is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.3V.
Question: What is the input voltage range for RT9193-33GQW?
Answer: The input voltage range for RT9193-33GQW is typically between 2.5V and 6V.
Question: What is the maximum output current of RT9193-33GQW?
Answer: The maximum output current of RT9193-33GQW is 300mA.
Question: Can RT9193-33GQW be used in battery-powered applications?
Answer: Yes, RT9193-33GQW can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.
Question: Is RT9193-33GQW suitable for use in automotive applications?
Answer: Yes, RT9193-33GQW is suitable for use in automotive applications as it meets the necessary requirements for automotive electronics.
Question: Does RT9193-33GQW have built-in thermal protection?
Answer: Yes, RT9193-33GQW has built-in thermal shutdown protection to prevent overheating.
Question: Can RT9193-33GQW be used in space-constrained designs?
Answer: Yes, RT9193-33GQW is available in a small package (e.g., SOT-23) which makes it suitable for space-constrained designs.
Question: What is the typical dropout voltage of RT9193-33GQW?
Answer: The typical dropout voltage of RT9193-33GQW is around 200mV at a 300mA load.
Question: Is RT9193-33GQW compatible with both ceramic and tantalum capacitors?
Answer: Yes, RT9193-33GQW is compatible with both ceramic and tantalum capacitors for input and output decoupling.
Question: Can RT9193-33GQW be used in low-power IoT devices?
Answer: Yes, RT9193-33GQW can be used in low-power IoT (Internet of Things) devices as it provides stable and efficient power regulation for microcontrollers, sensors, and other components.

Please note that these answers are general and may vary depending on specific application requirements.