BA178M12FP-E2
Product Overview
Category
BA178M12FP-E2 belongs to the category of voltage regulators.
Use
This product is used to regulate and stabilize the output voltage in electronic circuits.
Characteristics
- Input Voltage Range: 14V to 35V
- Output Voltage: 12V
- Maximum Output Current: 1A
- Dropout Voltage: 2V
- Low Quiescent Current: 5mA
- Thermal Shutdown Protection
- Short Circuit Protection
Package
BA178M12FP-E2 is available in a TO-252-3 (DPAK) package.
Essence
The essence of BA178M12FP-E2 is to provide a stable and regulated 12V output voltage for various electronic applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 14V to 35V
- Output Voltage: 12V
- Output Current: 1A
- Dropout Voltage: 2V
- Quiescent Current: 5mA
- Operating Temperature Range: -40°C to +125°C
- Package Type: TO-252-3 (DPAK)
Detailed Pin Configuration
BA178M12FP-E2 has three pins:
- Pin 1: Input Voltage (VIN)
- Pin 2: Ground (GND)
- Pin 3: Output Voltage (VOUT)
Functional Features
- Voltage Regulation: BA178M12FP-E2 provides a stable 12V output voltage regardless of input voltage fluctuations.
- Thermal Shutdown Protection: The device automatically shuts down when the temperature exceeds the specified limit, preventing damage.
- Short Circuit Protection: In case of a short circuit, the device limits the output current to protect the circuit.
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications.
- Low quiescent current minimizes power consumption.
- Thermal shutdown and short circuit protection enhance reliability and safety.
Disadvantages
- Dropout voltage of 2V may limit its use in low voltage applications.
- Maximum output current of 1A may not be sufficient for high-power applications.
Working Principles
BA178M12FP-E2 operates based on a linear voltage regulation principle. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable 12V output.
Detailed Application Field Plans
BA178M12FP-E2 finds applications in various electronic systems, including: - Power supplies - Industrial control systems - Automotive electronics - Audio amplifiers - LED lighting
Detailed and Complete Alternative Models
Some alternative models that can be used as substitutes for BA178M12FP-E2 are: - LM7812 - MC7812 - UA7812 - L78M12
These models have similar specifications and functionalities, making them suitable replacements for BA178M12FP-E2 in various applications.
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技術ソリューションにおける BA178M12FP-E2 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 BA178M12FP-E2 in technical solutions:
Question: What is BA178M12FP-E2?
- Answer: BA178M12FP-E2 is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of 12V.Question: What is the input voltage range for BA178M12FP-E2?
- Answer: The input voltage range for BA178M12FP-E2 is typically between 14V and 35V.Question: What is the maximum output current of BA178M12FP-E2?
- Answer: The maximum output current of BA178M12FP-E2 is 500mA.Question: Can BA178M12FP-E2 handle higher input voltages?
- Answer: No, BA178M12FP-E2 is designed to operate within the specified input voltage range. Exceeding this range may damage the IC.Question: Is BA178M12FP-E2 suitable for automotive applications?
- Answer: Yes, BA178M12FP-E2 is suitable for automotive applications as it can handle the required input voltage range.Question: Does BA178M12FP-E2 require any external components for operation?
- Answer: Yes, BA178M12FP-E2 requires input and output capacitors for stability and filtering purposes. Refer to the datasheet for recommended values.Question: Can BA178M12FP-E2 be used in both step-up and step-down applications?
- Answer: No, BA178M12FP-E2 is a linear voltage regulator and can only be used for step-down applications.Question: What is the thermal resistance of BA178M12FP-E2?
- Answer: The thermal resistance of BA178M12FP-E2 is typically around 50°C/W.Question: Can BA178M12FP-E2 handle short-circuit conditions?
- Answer: Yes, BA178M12FP-E2 has built-in protection features to handle short-circuit conditions and prevent damage.Question: Is BA178M12FP-E2 available in different package options?
- Answer: Yes, BA178M12FP-E2 is available in a TO-252-3 (DPAK) package.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for BA178M12FP-E2.