RT9164AGM

Product Overview

Category

RT9164AGM belongs to the category of voltage regulators.

Use

The RT9164AGM is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• The RT9164AGM is a low dropout (LDO) voltage regulator.
• It operates with a low input-output voltage differential, making it suitable for applications where a stable output voltage is required.
• The device has a high power supply rejection ratio (PSRR), ensuring minimal fluctuations in the output voltage even when the input voltage varies.
• It offers excellent line regulation and load regulation, providing a stable output voltage under varying conditions.
• The RT9164AGM has built-in overcurrent and thermal protection features, safeguarding the circuit from damage.

Package

The RT9164AGM is available in a small surface-mount package, such as SOT-23 or DFN, making it suitable for compact electronic designs.

Essence

The essence of the RT9164AGM lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The RT9164AGM is typically sold in reels or tubes, with quantities varying depending on the supplier. Common packaging options include 3,000 or 5,000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 300mA
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 75μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9164AGM has three pins:

1. VIN (Input Voltage): Connects to the power supply voltage.
2. GND (Ground): Connected to the ground reference of the circuit.
3. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High PSRR minimizes output voltage variations caused by fluctuations in the input voltage.
• Overcurrent protection prevents damage to the device and the connected circuitry.
• Thermal protection safeguards against excessive temperature, enhancing reliability.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Low dropout voltage.
• Excellent line and load regulation.
• Built-in overcurrent and thermal protection.

Disadvantages

• Maximum output current limited to 300mA.
• Limited input voltage range (2.5V to 6.0V).

Working Principles

The RT9164AGM operates based on the principle of a low dropout voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage even when the input voltage fluctuates.

Detailed Application Field Plans

The RT9164AGM is commonly used in various electronic applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the RT9164AGM are: - LM1117: A popular LDO voltage regulator with similar specifications. - MCP1700: Another LDO voltage regulator suitable for low-power applications. - LT1763: A high-performance LDO voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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