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ADM13307-25ARZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Short-circuit current limiting
Package: SOIC (Small Outline Integrated Circuit)
Essence: ADM13307-25ARZ is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The ADM13307-25ARZ is available in a standard SOIC package. Each package contains one IC.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.2V to 15V
- Output Current: Up to 3A
- Dropout Voltage: 0.4V (typical)
- Line Regulation: ±0.05% (typical)
- Load Regulation: ±0.1% (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The ADM13307-25ARZ has the following pin configuration:
- VOUT: Output Voltage
- GND: Ground
- VIN: Input Voltage
- ADJ: Adjustable Output Voltage
Functional Features
- Low Dropout Voltage: The ADM13307-25ARZ exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 3A, this voltage regulator can power a wide range of electronic devices.
- Adjustable Output Voltage: The ADJ pin allows users to adjust the output voltage within the specified range according to their requirements.
- Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
- Short-Circuit Current Limiting: The ADM13307-25ARZ features short-circuit current limiting, safeguarding the IC and connected devices from potential damage in case of a short circuit.
Advantages and Disadvantages
Advantages: - Wide input voltage range - Adjustable output voltage - High output current capability - Thermal shutdown protection - Short-circuit current limiting
Disadvantages: - Limited output voltage range (1.2V to 15V) - Requires external components for stability and filtering
Working Principles
The ADM13307-25ARZ operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the output voltage with a reference voltage, the IC adjusts the pass transistor's resistance to maintain a stable output voltage despite variations in the input voltage and load conditions.
Detailed Application Field Plans
The ADM13307-25ARZ finds applications in various electronic systems that require a stable and regulated power supply. Some common application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Telecommunications equipment
Detailed and Complete Alternative Models
- LM317: A popular adjustable voltage regulator IC with similar characteristics and pin configuration.
- LT1083: A high-current, adjustable voltage regulator IC suitable for demanding applications.
- TPS7A47: An ultra-low dropout voltage regulator IC with excellent line and load regulation.
These alternative models offer similar functionality and can be considered as substitutes for the ADM13307-25ARZ depending on specific requirements.
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Énumérez 10 questions et réponses courantes liées à l'application de ADM13307-25ARZ dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of ADM13307-25ARZ in technical solutions:
Q: What is ADM13307-25ARZ? A: ADM13307-25ARZ is a specific model of voltage supervisor IC (Integrated Circuit) manufactured by Analog Devices.
Q: What is the purpose of ADM13307-25ARZ? A: The purpose of ADM13307-25ARZ is to monitor the power supply voltage and provide a reset signal to the microcontroller or other digital devices when the voltage falls below a certain threshold.
Q: What is the operating voltage range of ADM13307-25ARZ? A: The operating voltage range of ADM13307-25ARZ is typically between 1.8V and 5.5V.
Q: How does ADM13307-25ARZ work? A: ADM13307-25ARZ continuously monitors the input voltage and compares it with a reference voltage. If the input voltage drops below the reference voltage, it generates a reset signal to initiate a system reset.
Q: Can ADM13307-25ARZ be used in battery-powered applications? A: Yes, ADM13307-25ARZ can be used in battery-powered applications as long as the operating voltage range is within the specified limits.
Q: What is the typical reset time delay of ADM13307-25ARZ? A: The typical reset time delay of ADM13307-25ARZ is around 25ms.
Q: Is ADM13307-25ARZ suitable for automotive applications? A: Yes, ADM13307-25ARZ is suitable for automotive applications as it meets the necessary requirements such as temperature range and reliability.
Q: Can ADM13307-25ARZ be used in industrial control systems? A: Yes, ADM13307-25ARZ can be used in industrial control systems to ensure proper functioning by monitoring the power supply voltage.
Q: Does ADM13307-25ARZ have any built-in protection features? A: Yes, ADM13307-25ARZ has built-in features like overvoltage protection and undervoltage lockout to safeguard the connected devices.
Q: Are there any application notes or reference designs available for ADM13307-25ARZ? A: Yes, Analog Devices provides application notes and reference designs that can help in implementing ADM13307-25ARZ in various technical solutions.
Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of ADM13307-25ARZ.