RT9164C-33GQW

Product Overview

Category

RT9164C-33GQW belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: The RT9164C-33GQW comes in a compact surface mount package.
• Essence: It is an efficient and reliable voltage regulator.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of RT9164C-33GQW are as follows:

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 3.3V
• Output Current: Up to 150mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of RT9164C-33GQW is as follows:

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

Functional Features

The RT9164C-33GQW offers the following functional features:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when in standby mode, resulting in improved energy efficiency.
• Overcurrent protection: The device includes built-in protection against excessive current, safeguarding the circuitry from damage.
• Thermal shutdown: In case of excessive temperature, the regulator automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• Compact size and surface mount package make it suitable for space-constrained applications.
• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Overcurrent protection and thermal shutdown features enhance reliability.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• The enable pin is optional, limiting flexibility in certain designs.

Working Principles

The RT9164C-33GQW operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The RT9164C-33GQW finds application in various electronic devices and circuits, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient voltage regulation provided by RT9164C-33GQW.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage regulation, making this regulator suitable for IoT applications.
3. Embedded systems: Microcontrollers, sensors, and other embedded systems can utilize the RT9164C-33GQW for reliable voltage regulation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to RT9164C-33GQW are:

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output voltage.
2. MCP1700-3302E: Another voltage regulator with a low dropout voltage and a 3.3V output.
3. AMS1117-3.3: A cost-effective option for voltage regulation at 3.3V.

These alternative models provide comparable features and can be considered as substitutes for RT9164C-33GQW in various applications.

In conclusion, the RT9164C-33GQW is a compact and efficient voltage regulator with a wide range of applications. Its low dropout voltage, low quiescent current, and built-in protection features make it a reliable choice for voltage regulation in electronic circuits.