TL3474ACPWR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, Adjustable Output, High Accuracy
- Package: TSSOP-14
- Essence: Linear Voltage Regulator
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 200mV at 1A Load Current
- Output Current: Up to 1A
- Line Regulation: ±0.05% typical
- Load Regulation: ±0.1% typical
- Quiescent Current: 75µA typical
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TL3474ACPWR is a TSSOP-14 package with the following pin configuration:
| Pin No. | Name | Description | |---------|------|-------------| | 1 | EN | Enable Pin | | 2 | GND | Ground | | 3 | FB | Feedback | | 4 | NC | Not Connected | | 5 | VOUT | Output Voltage | | 6 | VIN | Input Voltage | | 7 | NC | Not Connected | | 8 | NC | Not Connected | | 9 | NC | Not Connected | | 10 | NC | Not Connected | | 11 | NC | Not Connected | | 12 | NC | Not Connected | | 13 | NC | Not Connected | | 14 | NC | Not Connected |
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Adjustable output voltage allows flexibility in various applications.
- High accuracy provides precise voltage regulation.
- Enable pin allows for easy on/off control of the regulator.
Advantages and Disadvantages
Advantages: - Low dropout voltage minimizes power dissipation. - Adjustable output voltage suits different requirements. - High accuracy ensures stable and reliable performance.
Disadvantages: - Limited output current capability (up to 1A). - TSSOP package may require careful handling during assembly.
Working Principles
The TL3474ACPWR is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a pass transistor to regulate the output voltage based on the feedback received from the FB pin. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed.
Detailed Application Field Plans
The TL3474ACPWR is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models to the TL3474ACPWR include: - LM317: Adjustable Linear Voltage Regulator - LT1085: Low Dropout Positive Fixed Voltage Regulator - ADP3339: Low Dropout Linear Regulator with Enable
These alternatives offer similar functionality and can be considered based on specific application requirements.
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技術ソリューションにおける TL3474ACPWR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of TL3474ACPWR in technical solutions:
Q: What is TL3474ACPWR? A: TL3474ACPWR is a specific model of integrated circuit (IC) used for various technical applications.
Q: What is the purpose of TL3474ACPWR? A: TL3474ACPWR is designed to provide operational amplification and other functions in electronic circuits.
Q: What are the key features of TL3474ACPWR? A: Some key features include low input offset voltage, high slew rate, wide bandwidth, and low power consumption.
Q: What are the typical applications of TL3474ACPWR? A: TL3474ACPWR can be used in audio amplifiers, signal conditioning circuits, motor control systems, and sensor interfaces, among others.
Q: What is the operating voltage range of TL3474ACPWR? A: The operating voltage range typically spans from +2.7V to +36V.
Q: What is the maximum output current of TL3474ACPWR? A: The maximum output current is usually around 40mA.
Q: Does TL3474ACPWR have built-in protection features? A: Yes, it often includes features like short-circuit protection and thermal shutdown to safeguard the IC and connected components.
Q: Can TL3474ACPWR operate in extreme temperature conditions? A: Yes, it is designed to operate within a wide temperature range, typically from -40°C to +125°C.
Q: Is TL3474ACPWR available in different package options? A: Yes, it is available in various package options such as SOIC, TSSOP, and VSSOP.
Q: Where can I find more detailed information about TL3474ACPWR? A: You can refer to the datasheet provided by the manufacturer or visit their official website for comprehensive technical information.
Please note that the specific details may vary depending on the manufacturer and version of TL3474ACPWR.