LT1761ES5-2#TRPBF
Product Overview
Category
The LT1761ES5-2#TRPBF belongs to the category of low dropout voltage regulators.
Use
It is commonly used in electronic circuits to regulate and stabilize the output voltage.
Characteristics
- Low dropout voltage: The LT1761ES5-2#TRPBF has a very low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- High accuracy: This voltage regulator provides high accuracy in regulating the output voltage, ensuring precise power supply for sensitive electronic components.
- Low quiescent current: The LT1761ES5-2#TRPBF has a low quiescent current, resulting in minimal power consumption during operation.
- Thermal shutdown protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.
Package
The LT1761ES5-2#TRPBF comes in a small SOT-23 package, which is suitable for space-constrained applications.
Essence
The essence of the LT1761ES5-2#TRPBF is its ability to provide a stable and regulated output voltage, making it an essential component in various electronic devices.
Packaging/Quantity
This product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 2.0V
- Dropout Voltage: 300mV at 100mA
- Quiescent Current: 40µA
- Line Regulation: ±0.02%
- Load Regulation: ±0.1%
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT1761ES5-2#TRPBF has three pins:
- VIN (Pin 1): Input voltage pin.
- GND (Pin 2): Ground pin.
- VOUT (Pin 3): Output voltage pin.
Functional Features
- Low dropout voltage: The LT1761ES5-2#TRPBF can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- High accuracy: It provides precise regulation of the output voltage, ensuring reliable power supply for electronic components.
- Thermal shutdown protection: The regulator incorporates thermal shutdown protection to prevent damage from excessive heat.
Advantages and Disadvantages
Advantages
- Low dropout voltage ensures efficient power conversion.
- High accuracy in regulating the output voltage.
- Low quiescent current minimizes power consumption.
- Thermal shutdown protection prevents damage due to overheating.
Disadvantages
- Limited output voltage options.
- SOT-23 package may not be suitable for all applications.
Working Principles
The LT1761ES5-2#TRPBF operates by comparing the output voltage with a reference voltage. If the output voltage deviates from the desired value, the regulator adjusts the current flow to maintain a stable output voltage. This is achieved through a feedback loop that continuously monitors and adjusts the output voltage.
Detailed Application Field Plans
The LT1761ES5-2#TRPBF finds applications in various electronic devices, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication systems
Detailed and Complete Alternative Models
Some alternative models to the LT1761ES5-2#TRPBF include: - LM1117-2.0 - ADP3339-2.0 - MAX603CPA
These models offer similar functionality and can be used as alternatives depending on specific requirements.
In conclusion, the LT1761ES5-2#TRPBF is a low dropout voltage regulator with high accuracy and low quiescent current. It provides stable and regulated output voltage, making it suitable for various electronic applications.
技術ソリューションにおける LT1761ES5-2#TRPBF 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 LT1761ES5-2#TRPBF:
Q1: What is the LT1761ES5-2#TRPBF? A1: The LT1761ES5-2#TRPBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 2.0V.
Q2: What is the input voltage range for the LT1761ES5-2#TRPBF? A2: The input voltage range for the LT1761ES5-2#TRPBF is typically between 2.7V and 20V.
Q3: What is the maximum output current of the LT1761ES5-2#TRPBF? A3: The LT1761ES5-2#TRPBF can provide a maximum output current of 500mA.
Q4: Can the LT1761ES5-2#TRPBF be used in battery-powered applications? A4: Yes, the LT1761ES5-2#TRPBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q5: Is the LT1761ES5-2#TRPBF short-circuit protected? A5: Yes, the LT1761ES5-2#TRPBF has built-in short-circuit protection to prevent damage in case of a short circuit at the output.
Q6: Can the LT1761ES5-2#TRPBF be used in automotive applications? A6: Yes, the LT1761ES5-2#TRPBF is designed to meet the requirements of automotive applications and can operate in a wide temperature range.
Q7: Does the LT1761ES5-2#TRPBF require external capacitors? A7: Yes, the LT1761ES5-2#TRPBF requires input and output capacitors for stability. The datasheet provides guidelines for selecting suitable capacitors.
Q8: What is the dropout voltage of the LT1761ES5-2#TRPBF? A8: The dropout voltage of the LT1761ES5-2#TRPBF is typically 300mV at 500mA load current.
Q9: Can the LT1761ES5-2#TRPBF be used in low-power applications? A9: Yes, the LT1761ES5-2#TRPBF has a low quiescent current of typically 40µA, making it suitable for low-power applications.
Q10: Is the LT1761ES5-2#TRPBF available in other output voltage options? A10: Yes, the LT1761ES5 series is available in various fixed output voltage options. However, the LT1761ES5-2#TRPBF specifically provides a fixed output voltage of 2.0V.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.