LT1763CDE-2.5#PBF
Product Overview
Category
The LT1763CDE-2.5#PBF belongs to the category of voltage regulators.
Use
This product is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Low dropout voltage: The LT1763CDE-2.5#PBF has a low dropout voltage, allowing it to operate even when the input voltage is close to the desired output voltage.
- High accuracy: It provides precise voltage regulation, ensuring consistent performance.
- Low noise: This voltage regulator minimizes electrical noise, making it suitable for sensitive applications.
- Thermal shutdown protection: The LT1763CDE-2.5#PBF includes thermal shutdown circuitry to prevent damage due to excessive heat.
Package
The LT1763CDE-2.5#PBF comes in a small surface-mount package, making it suitable for compact electronic devices.
Essence
The essence of the LT1763CDE-2.5#PBF is its ability to regulate voltage levels with high accuracy and low dropout voltage, while minimizing electrical noise.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 2.8V to 20V
- Output Voltage: 2.5V
- Maximum Output Current: 500mA
- Dropout Voltage: 300mV at 500mA
- Line Regulation: ±0.02%
- Load Regulation: ±0.1%
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT1763CDE-2.5#PBF has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage allows operation with small input-output voltage differentials.
- Excellent line and load regulation ensure stable output voltage under varying conditions.
- Thermal shutdown protection prevents damage due to excessive heat.
- Low quiescent current minimizes power consumption.
Advantages and Disadvantages
Advantages
- High accuracy voltage regulation
- Low dropout voltage
- Low noise
- Thermal shutdown protection
- Small package size
Disadvantages
- Limited maximum output current (500mA)
Working Principles
The LT1763CDE-2.5#PBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage to a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The LT1763CDE-2.5#PBF can be used in various applications, including: - Battery-powered devices - Portable electronic devices - Automotive electronics - Industrial control systems - Communication equipment
Detailed and Complete Alternative Models
Some alternative models to the LT1763CDE-2.5#PBF include: - LM1117-2.5 - ADP3339-2.5 - MAX6035
These models offer similar voltage regulation capabilities and can be considered as alternatives based on specific requirements.
In conclusion, the LT1763CDE-2.5#PBF is a voltage regulator known for its low dropout voltage, high accuracy, and low noise characteristics. It is commonly used in various electronic applications and offers reliable voltage regulation.
技術ソリューションにおける LT1763CDE-2.5#PBF 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 LT1763CDE-2.5#PBF in technical solutions:
Q: What is the LT1763CDE-2.5#PBF? A: The LT1763CDE-2.5#PBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 2.5V.
Q: What is the input voltage range for the LT1763CDE-2.5#PBF? A: The input voltage range for this IC is typically between 2.8V and 20V.
Q: What is the maximum output current of the LT1763CDE-2.5#PBF? A: The maximum output current is 500mA, which means it can supply up to 500mA of current to the load.
Q: Can the LT1763CDE-2.5#PBF be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the input voltage is within the specified range.
Q: Does the LT1763CDE-2.5#PBF require any external components for operation? A: Yes, it requires a few external components such as input and output capacitors for stability and filtering.
Q: Is the LT1763CDE-2.5#PBF suitable for low noise applications? A: Yes, it has low output noise characteristics, making it suitable for noise-sensitive applications.
Q: Can the LT1763CDE-2.5#PBF handle overcurrent or short-circuit conditions? A: It has built-in current limit and thermal shutdown protection to handle overcurrent and short-circuit conditions.
Q: What is the dropout voltage of the LT1763CDE-2.5#PBF? A: The dropout voltage is typically around 300mV at full load, which means the input voltage must be at least 300mV higher than the desired output voltage.
Q: Can the LT1763CDE-2.5#PBF operate in a wide temperature range? A: Yes, it can operate within a temperature range of -40°C to +125°C.
Q: Is there any specific application note or reference design available for the LT1763CDE-2.5#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs that can help with the implementation of the LT1763CDE-2.5#PBF in various technical solutions.
Please note that the answers provided here are general and may vary depending on the specific requirements and conditions of your application. It is always recommended to refer to the datasheet and relevant documentation for accurate information.