BA17818T
Product Overview
Category
The BA17818T belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of variations in input voltage or load conditions.
Characteristics
- Input Voltage Range: 2.5V to 25V
- Output Voltage Range: 1.25V to 20V
- Maximum Output Current: 1A
- Low Dropout Voltage: 0.5V at 500mA
- Low Quiescent Current: 75µA
- Thermal Shutdown Protection
Package
The BA17818T is available in a TO-220 package.
Packaging/Quantity
Typically, the BA17818T is packaged in reels containing 1000 units.
Specifications
- Input Voltage Range: 2.5V to 25V
- Output Voltage Range: 1.25V to 20V
- Output Current: 1A
- Dropout Voltage: 0.5V at 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The BA17818T has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)
Functional Features
- Wide Input Voltage Range
- Low Dropout Voltage
- Low Quiescent Current
- Thermal Shutdown Protection
- Short Circuit Protection
Advantages and Disadvantages
Advantages
- Stable output voltage
- Wide input voltage range
- Low dropout voltage
- Thermal shutdown protection
Disadvantages
- Limited maximum output current (1A)
Working Principles
The BA17818T utilizes a feedback control loop to maintain a constant output voltage. When the output voltage deviates from the desired level, the control circuit adjusts the pass element to bring the output back to the specified value.
Detailed Application Field Plans
The BA17818T is commonly used in various electronic devices such as: - Battery-powered devices - Portable electronics - Automotive applications - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models to the BA17818T include: - LM317 - LM7805 - LM1117 - LT1086
In conclusion, the BA17818T is a versatile voltage regulator with a wide input voltage range, making it suitable for a variety of applications in different industries.
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What is BA17818T?
- BA17818T is a voltage regulator IC commonly used in electronic circuits to provide a stable output voltage.
What is the input voltage range for BA17818T?
- The input voltage range for BA17818T is typically 7V to 35V.
What is the output voltage of BA17818T?
- The output voltage of BA17818T is fixed at 5V.
What is the maximum output current of BA17818T?
- The maximum output current of BA17818T is around 1A.
What are the typical applications of BA17818T?
- BA17818T is commonly used in various technical solutions such as power supplies, battery chargers, and other electronic devices requiring a stable 5V power source.
Does BA17818T require any external components for operation?
- Yes, BA17818T requires input and output capacitors for stable operation.
What is the thermal resistance of BA17818T?
- The thermal resistance of BA17818T is typically around 50°C/W.
Can BA17818T handle overcurrent or short circuit conditions?
- BA17818T has built-in protection features to handle overcurrent and short circuit conditions.
Is BA17818T suitable for automotive applications?
- Yes, BA17818T is often used in automotive electronics due to its robustness and reliability.
Are there any recommended PCB layout guidelines for using BA17818T?
- Yes, it is recommended to follow the manufacturer's guidelines for PCB layout to ensure proper performance and stability of BA17818T in technical solutions.