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BA78M10CP-E2
Product Overview
Category
The BA78M10CP-E2 belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- Input Voltage Range: 12V - 35V
- Output Voltage: 10V
- Maximum Output Current: 500mA
- Dropout Voltage: 2V
- Operating Temperature Range: -40°C to +125°C
- Package Type: TO-220
- Mounting Style: Through Hole
Package
The BA78M10CP-E2 comes in a TO-220 package, which is a widely used package type for voltage regulators. This package provides good thermal conductivity and allows for easy mounting on circuit boards.
Essence
The essence of the BA78M10CP-E2 is to provide a stable and regulated output voltage of 10V, regardless of variations in the input voltage.
Packaging/Quantity
The BA78M10CP-E2 is typically available in reels or tubes, with a quantity of 1000 units per reel/tube.
Specifications
- Input Voltage Range: 12V - 35V
- Output Voltage: 10V
- Output Current: 500mA (maximum)
- Dropout Voltage: 2V (maximum)
- Line Regulation: ±0.2%
- Load Regulation: ±1%
- Ripple Rejection Ratio: 60dB (typical)
- Quiescent Current: 5mA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The BA78M10CP-E2 has three pins:
- Input Pin (Vin): This pin is connected to the input voltage source.
- Ground Pin (GND): This pin is connected to the ground reference of the circuit.
- Output Pin (Vout): This pin provides the regulated output voltage of 10V.
Functional Features
- Voltage Regulation: The BA78M10CP-E2 ensures a stable output voltage of 10V, even with variations in the input voltage.
- Overcurrent Protection: It incorporates overcurrent protection to prevent damage to the circuit and the regulator itself.
- Thermal Shutdown: In case of excessive temperature, the regulator shuts down to protect itself from overheating.
- Short Circuit Protection: It has built-in short circuit protection to safeguard against potential short circuits in the circuit.
Advantages and Disadvantages
Advantages
- Stable and regulated output voltage.
- Wide input voltage range.
- Overcurrent and short circuit protection.
- Thermal shutdown feature for protection against overheating.
Disadvantages
- Dropout voltage of 2V may limit its use in low voltage applications.
- Maximum output current of 500mA may not be sufficient for high-power applications.
Working Principles
The BA78M10CP-E2 is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage of 10V.
Detailed Application Field Plans
The BA78M10CP-E2 can be used in various electronic applications, including but not limited to: - Power supplies for microcontrollers and other digital ICs. - Battery charging circuits. - Audio amplifiers. - LED lighting systems. - Automotive electronics.
Detailed and Complete Alternative Models
- LM7805: This is a popular alternative model that provides a regulated output voltage of 5V.
- LM317: Another widely used alternative model that offers adjustable output voltage within a specified range.
- L78xx: A series of voltage regulators with different fixed output voltages, including 12V, 15V, and 18V.
These alternative models can be considered based on specific requirements and desired output voltage levels.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BA78M10CP-E2 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of BA78M10CP-E2 in technical solutions:
Q: What is BA78M10CP-E2? A: BA78M10CP-E2 is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of +10V.
Q: What is the input voltage range for BA78M10CP-E2? A: The input voltage range for BA78M10CP-E2 is typically between 12V and 35V.
Q: What is the maximum output current of BA78M10CP-E2? A: The maximum output current of BA78M10CP-E2 is 500mA.
Q: Can BA78M10CP-E2 handle higher input voltages than 35V? A: No, it is not recommended to exceed the maximum input voltage of 35V as it may damage the IC.
Q: Is BA78M10CP-E2 suitable for both AC and DC input voltages? A: Yes, BA78M10CP-E2 can handle both AC and DC input voltages within the specified range.
Q: Does BA78M10CP-E2 require any external components for operation? A: Yes, BA78M10CP-E2 requires input and output capacitors for stability and filtering purposes.
Q: Can BA78M10CP-E2 be used in automotive applications? A: Yes, BA78M10CP-E2 is designed to withstand automotive environments and can be used in automotive applications.
Q: What is the thermal resistance of BA78M10CP-E2? A: The thermal resistance of BA78M10CP-E2 is typically around 50°C/W.
Q: Can BA78M10CP-E2 be used in high-temperature environments? A: Yes, BA78M10CP-E2 has a maximum operating temperature of 125°C, making it suitable for high-temperature applications.
Q: Is BA78M10CP-E2 available in different package options? A: Yes, BA78M10CP-E2 is available in various package options such as TO-220 and TO-252.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for BA78M10CP-E2.