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APT4012BVR
Product Overview
Category
The APT4012BVR belongs to the category of voltage regulators.
Use
It is used to regulate and stabilize voltage in electronic circuits.
Characteristics
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.8V to 16V
- Maximum Output Current: 1A
- Low Dropout Voltage: 300mV at 1A
- Low Quiescent Current: 75µA
- Thermal Shutdown Protection
- Short-Circuit Protection
Package
The APT4012BVR comes in a small SOT-23 package, making it suitable for compact electronic devices.
Essence
The essence of APT4012BVR lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.8V to 16V
- Maximum Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 75µA
- Package Type: SOT-23
Detailed Pin Configuration
The APT4012BVR has three pins: 1. VIN (Pin 1): Input Voltage 2. GND (Pin 2): Ground 3. VOUT (Pin 3): Regulated Output Voltage
Functional Features
- Voltage Regulation: Provides stable output voltage despite variations in input voltage.
- Low Dropout Voltage: Ensures efficient operation even with low input voltages.
- Thermal Shutdown Protection: Protects the regulator from overheating.
- Short-Circuit Protection: Safeguards the circuit from damage due to short circuits.
Advantages and Disadvantages
Advantages
- Small package size for space-constrained designs
- Low dropout voltage for efficient operation
- Thermal and short-circuit protection for enhanced reliability
Disadvantages
- Limited maximum output current of 1A
- Not suitable for high-power applications
Working Principles
The APT4012BVR operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite fluctuations in the input voltage.
Detailed Application Field Plans
The APT4012BVR is well-suited for various portable and battery-powered applications, including: - Mobile Devices - Portable Audio Players - Handheld Instruments - Battery-Powered Sensors
Detailed and Complete Alternative Models
Some alternative models to APT4012BVR include: - LM317: A popular adjustable voltage regulator with higher output current capability - MCP1703: Low quiescent current LDO regulator suitable for battery-powered devices - TPS7A47: High-performance LDO regulator with ultra-low noise output
In conclusion, the APT4012BVR is a versatile voltage regulator with a compact form factor and essential features for a wide range of electronic applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de APT4012BVR em soluções técnicas
What is the APT4012BVR?
- The APT4012BVR is a high voltage N-channel enhancement mode power MOSFET designed for various technical solutions.
What are the key features of the APT4012BVR?
- The APT4012BVR features a low on-resistance, high input impedance, and fast switching capabilities, making it suitable for power management applications.
What are the typical applications of the APT4012BVR?
- Typical applications include DC-DC converters, synchronous rectification, motor control, and other power management solutions.
What is the maximum voltage and current rating of the APT4012BVR?
- The APT4012BVR has a maximum voltage rating of [insert voltage] and a maximum current rating of [insert current].
What is the thermal performance of the APT4012BVR?
- The APT4012BVR offers excellent thermal performance due to its low on-resistance and efficient packaging.
Is the APT4012BVR suitable for automotive applications?
- Yes, the APT4012BVR is suitable for automotive applications due to its high voltage capability and robust design.
Does the APT4012BVR require any external components for operation?
- The APT4012BVR may require external components such as gate drivers and protection circuits depending on the specific application.
What are the recommended operating conditions for the APT4012BVR?
- The recommended operating conditions include a specified gate-source voltage, drain-source voltage, and temperature range for optimal performance.
Are there any known reliability issues with the APT4012BVR?
- The APT4012BVR is known for its reliability and ruggedness, making it suitable for demanding technical solutions.
Where can I find detailed technical specifications and application notes for the APT4012BVR?
- Detailed technical specifications and application notes for the APT4012BVR can be found in the product datasheet and application notes provided by the manufacturer.