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LT1963ET-1.8#PBF
Product Overview
Category
The LT1963ET-1.8#PBF belongs to the category of voltage regulators.
Use
It is commonly used to regulate and stabilize voltage in electronic circuits.
Characteristics
- Low dropout voltage
- High output current capability
- Adjustable output voltage
- Thermal shutdown protection
- Short-circuit current limit
Package
The LT1963ET-1.8#PBF comes in a TO-220 package, which provides excellent thermal performance.
Essence
This voltage regulator is designed to provide a stable and reliable power supply for various electronic devices.
Packaging/Quantity
The LT1963ET-1.8#PBF is typically packaged in reels or tubes and is available in quantities suitable for both small-scale and large-scale production.
Specifications
- Output Voltage: 1.8V
- Input Voltage Range: 2.5V - 20V
- Dropout Voltage: 340mV @ 1.5A
- Maximum Output Current: 1.5A
- Line Regulation: ±0.015%
- Load Regulation: ±0.1%
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT1963ET-1.8#PBF has three pins:
- VIN (Pin 1): Input voltage pin.
- VOUT (Pin 2): Output voltage pin.
- GND (Pin 3): Ground pin.
Functional Features
- Low dropout voltage ensures efficient regulation even with small input-output differentials.
- High output current capability allows it to power a wide range of electronic components.
- Adjustable output voltage enables customization according to specific requirements.
- Thermal shutdown protection prevents damage due to excessive heat.
- Short-circuit current limit protects the regulator and the connected circuitry from damage in case of a short circuit.
Advantages and Disadvantages
Advantages
- High output current capability
- Adjustable output voltage
- Thermal shutdown protection
- Low dropout voltage
Disadvantages
- Limited input voltage range (2.5V - 20V)
- Relatively high dropout voltage compared to some other regulators
Working Principles
The LT1963ET-1.8#PBF operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage despite variations in the input voltage or load conditions.
Detailed Application Field Plans
The LT1963ET-1.8#PBF finds applications in various electronic systems, including but not limited to: - Power supplies for microcontrollers and digital circuits - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the LT1963ET-1.8#PBF include: - LM1117-1.8 - ADP3339-1.8 - TPS7A4700-1.8 - MAX6035-1.8
These models offer similar functionality and characteristics, providing options for different design requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1963ET-1.8#PBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LT1963ET-1.8#PBF in technical solutions:
Q1: What is the LT1963ET-1.8#PBF? A1: The LT1963ET-1.8#PBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 1.8V.
Q2: What is the input voltage range for the LT1963ET-1.8#PBF? A2: The input voltage range for the LT1963ET-1.8#PBF is typically between 2.5V and 20V.
Q3: What is the maximum output current of the LT1963ET-1.8#PBF? A3: The LT1963ET-1.8#PBF can provide a maximum output current of 1.5A.
Q4: What is the dropout voltage of the LT1963ET-1.8#PBF? A4: The dropout voltage of the LT1963ET-1.8#PBF is typically around 300mV at full load.
Q5: Can the LT1963ET-1.8#PBF be used in battery-powered applications? A5: Yes, the LT1963ET-1.8#PBF can be used in battery-powered applications as it has a low quiescent current and low dropout voltage.
Q6: Is the LT1963ET-1.8#PBF suitable for noise-sensitive applications? A6: Yes, the LT1963ET-1.8#PBF has excellent line and load regulation, making it suitable for noise-sensitive applications.
Q7: Does the LT1963ET-1.8#PBF require any external components for operation? A7: Yes, the LT1963ET-1.8#PBF requires a minimum of an input and output capacitor for stable operation.
Q8: Can the LT1963ET-1.8#PBF handle short-circuit conditions? A8: Yes, the LT1963ET-1.8#PBF has built-in current limiting and thermal shutdown protection to handle short-circuit conditions.
Q9: What is the operating temperature range of the LT1963ET-1.8#PBF? A9: The LT1963ET-1.8#PBF can operate within a temperature range of -40°C to 125°C.
Q10: Is the LT1963ET-1.8#PBF available in different package options? A10: Yes, the LT1963ET-1.8#PBF is available in a TO-220 package, which is commonly used in many applications.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.