RT9166A-20GXL

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection - Short-circuit current limit

Package: TO-252-2L (DPAK)

Essence: The RT9166A-20GXL is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The RT9166A-20GXL is typically packaged in reels containing 2,500 units per reel.

Specifications

Input Voltage Range: 2.5V to 6V
Output Voltage Range: 1.2V to 5.5V
Dropout Voltage: 200mV at 100mA
Output Current: Up to 1.5A
Quiescent Current: 80µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9166A-20GXL has the following pin configuration:

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

Functional Features

Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
High output current capability allows the IC to handle demanding loads.
Wide input voltage range enables compatibility with various power sources.
Adjustable output voltage provides flexibility in meeting specific device requirements.
Thermal shutdown protection prevents damage due to excessive temperature.
Short-circuit current limit protects the IC and connected devices from excessive current flow.

Advantages and Disadvantages

Advantages: - Efficient power conversion - High output current capability - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Dropout voltage of 200mV may not be suitable for ultra-low power applications.

Working Principles

The RT9166A-20GXL operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The RT9166A-20GXL is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

RT9166A-18GXL: Similar to RT9166A-20GXL but with an output voltage range of 1.2V to 4.5V.
RT9166A-25GXL: Similar to RT9166A-20GXL but with an output voltage range of 1.2V to 6.0V.
RT9166B-20GXL: Improved version with lower dropout voltage and higher output current capability.

These alternative models offer similar functionality and characteristics, providing options for different voltage requirements and performance needs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan RT9166A-20GXL dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of RT9166A-20GXL in technical solutions:

Q: What is RT9166A-20GXL? A: RT9166A-20GXL is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.0V.
Q: What is the input voltage range for RT9166A-20GXL? A: The input voltage range for RT9166A-20GXL is typically between 2.5V and 6.0V.
Q: What is the maximum output current of RT9166A-20GXL? A: The maximum output current of RT9166A-20GXL is 200mA.
Q: Can RT9166A-20GXL be used in battery-powered applications? A: Yes, RT9166A-20GXL can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.
Q: Is RT9166A-20GXL suitable for use in automotive electronics? A: Yes, RT9166A-20GXL is suitable for use in automotive electronics as it meets the AEC-Q100 Grade 1 qualification standards.
Q: Does RT9166A-20GXL have built-in thermal protection? A: Yes, RT9166A-20GXL has built-in thermal protection that prevents the IC from overheating.
Q: Can RT9166A-20GXL operate in a wide temperature range? A: Yes, RT9166A-20GXL can operate in a wide temperature range, typically from -40°C to +85°C.
Q: What is the typical dropout voltage of RT9166A-20GXL? A: The typical dropout voltage of RT9166A-20GXL is 300mV at 100mA load current.
Q: Can RT9166A-20GXL be used in low-power applications? A: Yes, RT9166A-20GXL can be used in low-power applications as it has a low quiescent current of typically 40µA.
Q: Is RT9166A-20GXL available in different package options? A: Yes, RT9166A-20GXL is available in various package options, including SOT-23 and SOT-89.

Please note that these answers are based on general information about RT9166A-20GXL and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.