KD1084AV33
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low dropout, high current capability
- Package: TO-220
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Single unit per package
Specifications
- Input Voltage Range: 4.5V - 24V
- Output Voltage: 3.3V
- Dropout Voltage: 1.2V (typical)
- Maximum Output Current: 5A
- Line Regulation: 0.015% (typical)
- Load Regulation: 0.1% (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- Vin: Input voltage
- GND: Ground
- Vout: Output voltage
- ADJ: Adjustable pin for fine-tuning the output voltage
Functional Features
- Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
- High current capability allows for powering demanding loads.
- Built-in thermal shutdown and current limit protection mechanisms enhance reliability and prevent damage.
Advantages
- Stable output voltage regardless of input voltage fluctuations.
- Wide input voltage range enables versatile applications.
- Robust design ensures reliable performance in various conditions.
- Easy to use and integrate into electronic circuits.
Disadvantages
- Relatively high dropout voltage compared to some other voltage regulators.
- Requires external capacitors for stability and noise reduction.
Working Principles
KD1084AV33 is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
- Power supply for microcontrollers, sensors, and other low-power electronic devices.
- Battery charging circuits.
- Automotive electronics.
- Industrial control systems.
- Audio amplifiers.
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with similar characteristics.
- LT1084: Low dropout, high current linear regulator.
- LM1117: Fixed output voltage regulator available in various voltage options.
Note: This entry provides a brief overview of KD1084AV33. For more detailed information, please refer to the datasheet provided by the manufacturer.
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技術ソリューションにおける KD1084AV33 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 KD1084AV33 in technical solutions:
Q: What is KD1084AV33? A: KD1084AV33 is a voltage regulator IC that provides a fixed output voltage of 3.3V.
Q: What is the input voltage range for KD1084AV33? A: The input voltage range for KD1084AV33 is typically between 4.5V and 25V.
Q: What is the maximum output current of KD1084AV33? A: The maximum output current of KD1084AV33 is 1A.
Q: Can KD1084AV33 handle both step-up and step-down voltage regulation? A: No, KD1084AV33 is designed for step-down voltage regulation only.
Q: Is KD1084AV33 suitable for battery-powered applications? A: Yes, KD1084AV33 can be used in battery-powered applications as it has low dropout voltage.
Q: Does KD1084AV33 require any external components for operation? A: Yes, KD1084AV33 requires input and output capacitors for stability and filtering.
Q: What is the thermal resistance of KD1084AV33? A: The thermal resistance of KD1084AV33 is typically around 50°C/W.
Q: Can KD1084AV33 operate in a wide temperature range? A: Yes, KD1084AV33 can operate within a temperature range of -40°C to +125°C.
Q: Is KD1084AV33 protected against overcurrent and overtemperature conditions? A: Yes, KD1084AV33 has built-in protection features against overcurrent and overtemperature.
Q: Can KD1084AV33 be used in automotive applications? A: Yes, KD1084AV33 is suitable for automotive applications as it meets the required standards and specifications.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements of KD1084AV33.