RT9166-18GXL

Product Overview

Category

RT9166-18GXL belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Short circuit protection

Package

RT9166-18GXL comes in a compact SOT-89 package.

Essence

The essence of RT9166-18GXL lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

Each package of RT9166-18GXL contains 100 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Output Current: 1.5A
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 80μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9166-18GXL has three pins:

1. Vin: Input voltage pin
2. Vout: Output voltage pin
3. GND: Ground pin

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown protection prevents overheating and damage to the device.
• Short circuit protection safeguards against potential circuit failures.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage enables efficient power conversion.
• Wide input voltage range accommodates diverse applications.
• Thermal shutdown and short circuit protection enhance device safety.

Disadvantages

• Limited output current capacity may restrict usage in high-power applications.
• SOT-89 package may require additional heat dissipation measures for certain scenarios.

Working Principles

RT9166-18GXL operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

RT9166-18GXL finds extensive application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered systems

Detailed and Complete Alternative Models

1. RT9166-18GB: Similar specifications, but with an adjustable output voltage.
2. RT9166-18GX: Higher output current capacity (up to 3A) with similar characteristics.
3. RT9166-18GY: Lower dropout voltage (200mV) for more demanding power conversion requirements.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific application needs.

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