RT9166A-33GX

Product Overview

Category

RT9166A-33GX belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: TO-252-2 (DPAK)
• Essence: Low dropout linear regulator
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

The specifications of RT9166A-33GX are as follows:

• Output Voltage: 3.3V
• Dropout Voltage: 0.4V (typical)
• Maximum Input Voltage: 6V
• Maximum Output Current: 1.5A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 80μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of RT9166A-33GX is as follows:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

The functional features of RT9166A-33GX include:

• Low dropout voltage, ensuring stable output even with small input-output differentials.
• Excellent line and load regulation, providing consistent performance across varying conditions.
• Low quiescent current, minimizing power consumption when the device is idle.
• Overcurrent and thermal protection, safeguarding the regulator and connected components.

Advantages and Disadvantages

Advantages: - High accuracy and stability in voltage regulation. - Compact package size for space-constrained applications. - Wide operating temperature range allows for versatile usage. - Overcurrent and thermal protection enhance reliability.

Disadvantages: - Limited maximum output current compared to some other voltage regulators. - Dropout voltage may cause a slight power loss in low input-output differential scenarios.

Working Principles

RT9166A-33GX operates based on the principle of linear 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 resistance accordingly to maintain a stable output.

Detailed Application Field Plans

RT9166A-33GX finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9166A-33GX are: - LM1117-3.3 - MCP1700-3302E/TO - NCP1117ST33T3G - TS2940CZ-3.3

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

In conclusion, RT9166A-33GX is a low dropout linear regulator used for voltage regulation in various electronic applications. Its compact size, stability, and protection features make it suitable for a wide range of devices. However, designers should consider alternative models depending on specific project needs.