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LT3042IDD#TRPBF
Product Overview
The LT3042IDD#TRPBF belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable and regulated output voltage. Its characteristics include high precision, low noise, and low dropout voltage. The package type for LT3042IDD#TRPBF is the 8-Lead DFN (3mm x 3mm) and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 1.8V to 20V
- Output Voltage Range: 0.6V to 15V
- Maximum Output Current: 200mA
- Dropout Voltage: 300mV
- Line Regulation: 0.5mV/V
- Load Regulation: 10µV/mA
- Quiescent Current: 3.4mA
Detailed Pin Configuration
The LT3042IDD#TRPBF has a total of 8 pins: 1. VIN: Input Voltage 2. GND: Ground 3. FB: Feedback 4. NC: No Connection 5. NC: No Connection 6. NC: No Connection 7. NC: No Connection 8. VOUT: Output Voltage
Functional Features
- Low Noise: The LT3042IDD#TRPBF is designed to minimize output voltage noise, making it suitable for noise-sensitive applications.
- High Precision: It offers precise output voltage regulation, ensuring stability in various operating conditions.
- Thermal Shutdown: The device includes thermal shutdown protection to prevent damage from excessive heat.
Advantages and Disadvantages
Advantages
- Wide Input Voltage Range
- Low Dropout Voltage
- Excellent Line and Load Regulation
- Thermal Shutdown Protection
Disadvantages
- Limited Maximum Output Current
- Higher Quiescent Current compared to some alternatives
Working Principles
The LT3042IDD#TRPBF operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It utilizes a precision bandgap reference and a feedback loop to maintain a stable output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The LT3042IDD#TRPBF is well-suited for a wide range of applications including: - Battery-Powered Devices - Portable Instrumentation - Audio Equipment - RF Circuits - Precision Sensor Systems
Detailed and Complete Alternative Models
Some alternative models to LT3042IDD#TRPBF include: - LT1763 - LM317 - ADP3339
In conclusion, the LT3042IDD#TRPBF is a versatile voltage regulator with high precision and low noise characteristics, making it an ideal choice for various electronic applications requiring stable and reliable power supply.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3042IDD#TRPBF v technických řešeních
What is the input voltage range of LT3042IDD#TRPBF?
- The input voltage range of LT3042IDD#TRPBF is 1.8V to 20V.
What is the output voltage range of LT3042IDD#TRPBF?
- The output voltage range of LT3042IDD#TRPBF is 0.6V to 15V.
What is the typical output current of LT3042IDD#TRPBF?
- The typical output current of LT3042IDD#TRPBF is 200mA.
What are the key features of LT3042IDD#TRPBF?
- The key features of LT3042IDD#TRPBF include low dropout voltage, low noise, and high PSRR (power supply rejection ratio).
What are the typical applications of LT3042IDD#TRPBF?
- LT3042IDD#TRPBF is commonly used in precision voltage regulation for sensitive analog circuits, battery-powered systems, and portable instrumentation.
What is the thermal resistance of LT3042IDD#TRPBF?
- The thermal resistance of LT3042IDD#TRPBF is typically 100°C/W.
Does LT3042IDD#TRPBF require an external compensation capacitor?
- No, LT3042IDD#TRPBF does not require an external compensation capacitor.
What is the operating temperature range of LT3042IDD#TRPBF?
- The operating temperature range of LT3042IDD#TRPBF is -40°C to 125°C.
Is LT3042IDD#TRPBF available in a surface-mount package?
- Yes, LT3042IDD#TRPBF is available in a 8-Lead DFN package.
What are the recommended input and output capacitors for LT3042IDD#TRPBF?
- The recommended input and output capacitors for LT3042IDD#TRPBF are 1μF ceramic capacitors.