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MAX6471TA28BD3+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low-dropout (LDO) linear regulator, adjustable output voltage, low quiescent current
- Package: 8-pin TDFN (Thin Dual Flat No-Lead) package
- Essence: Provides a stable and regulated output voltage for various electronic devices
- Packaging/Quantity: Tape and reel packaging, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 120mV at 150mA load current
- Quiescent Current: 40µA (typical)
- Load Regulation: ±0.05% (typical)
- Line Regulation: ±0.02% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6471TA28BD3+T has the following pin configuration:
- GND: Ground connection
- FB: Feedback pin for adjusting the output voltage
- EN: Enable pin for turning the regulator on/off
- NC: No connection
- VOUT: Regulated output voltage
- NC: No connection
- VIN: Input voltage
- GND: Ground connection
Functional Features
- Low dropout voltage ensures efficient power conversion
- Adjustable output voltage allows flexibility in different applications
- Low quiescent current minimizes power consumption
- Excellent load and line regulation for stable output voltage
- Thermal shutdown and current limit protection for device safety
Advantages and Disadvantages
Advantages: - Wide input voltage range enables compatibility with various power sources - Small package size saves board space - Low quiescent current extends battery life in portable devices - Adjustable output voltage suits different system requirements
Disadvantages: - Limited maximum output current (150mA) - Relatively high dropout voltage compared to other LDO regulators
Working Principles
The MAX6471TA28BD3+T is a low-dropout linear regulator that operates by maintaining a constant voltage difference between the input and output terminals. It uses a pass transistor to regulate the output voltage based on the feedback received from the FB pin. The EN pin allows the user to enable or disable the regulator as needed.
Detailed Application Field Plans
The MAX6471TA28BD3+T can be used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Medical equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MAX6471TA28BD3+T include: - MAX6472TA29BD3+T - MAX6473TA30BD3+T - MAX6474TA31BD3+T - MAX6475TA32BD3+T - MAX6476TA33BD3+T
These models offer similar functionality and characteristics, with variations in output voltage range and package options.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6471TA28BD3+T en soluciones técnicas
Question: What is the MAX6471TA28BD3+T?
Answer: The MAX6471TA28BD3+T is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.8V.Question: What is the input voltage range for the MAX6471TA28BD3+T?
Answer: The input voltage range for this voltage regulator is typically between 2.5V and 6.5V.Question: What is the maximum output current of the MAX6471TA28BD3+T?
Answer: The maximum output current of this voltage regulator is 300mA.Question: Can the MAX6471TA28BD3+T be used in battery-powered applications?
Answer: Yes, this voltage regulator can be used in battery-powered applications as long as the input voltage is within the specified range.Question: Does the MAX6471TA28BD3+T have built-in thermal protection?
Answer: Yes, this voltage regulator has built-in thermal shutdown protection to prevent overheating.Question: Is the MAX6471TA28BD3+T suitable for low-power applications?
Answer: Yes, this voltage regulator is suitable for low-power applications due to its low quiescent current consumption.Question: Can the MAX6471TA28BD3+T be used in automotive applications?
Answer: Yes, this voltage regulator is designed to meet automotive requirements and can be used in automotive applications.Question: Does the MAX6471TA28BD3+T require any external components for operation?
Answer: No, this voltage regulator does not require any external components for basic operation. However, additional capacitors may be needed for stability or noise filtering.Question: What is the operating temperature range of the MAX6471TA28BD3+T?
Answer: The operating temperature range for this voltage regulator is typically between -40°C and +125°C.Question: Can the MAX6471TA28BD3+T be used in space-constrained applications?
Answer: Yes, this voltage regulator is available in a small SOT23 package, making it suitable for space-constrained applications.