TLE4247EL40XUMA1
Product Overview
Category
TLE4247EL40XUMA1 belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Overcurrent and thermal protection
- Adjustable output voltage
Package
TLE4247EL40XUMA1 comes in a compact surface-mount package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.
Packaging/Quantity
Each package contains one TLE4247EL40XUMA1 voltage regulator.
Specifications
- Input Voltage Range: 2.5V - 40V
- Output Voltage Range: 1.25V - 37V
- Dropout Voltage: 0.3V @ 1A
- Maximum Output Current: 1.5A
- Quiescent Current: 10mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TLE4247EL40XUMA1 has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
- ADJ (Adjustment Pin)
Functional Features
- Voltage regulation: The TLE4247EL40XUMA1 ensures a stable output voltage regardless of input voltage fluctuations.
- Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
- Thermal protection: The regulator includes thermal protection to prevent overheating and potential damage.
- Adjustable output voltage: The output voltage can be adjusted using an external resistor connected to the ADJ pin.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power dissipation.
- Wide input voltage range allows for versatile applications.
- Overcurrent and thermal protection enhance device safety.
- Adjustable output voltage provides flexibility.
Disadvantages
- Limited maximum output current of 1.5A may not be suitable for high-power applications.
- Quiescent current of 10mA may impact battery life in low-power devices.
Working Principles
The TLE4247EL40XUMA1 operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The TLE4247EL40XUMA1 finds applications in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the TLE4247EL40XUMA1 include: - LM317: A popular adjustable linear voltage regulator. - LT1083: A high-current linear voltage regulator. - LM1117: A low dropout voltage regulator.
These alternatives can be considered based on specific requirements and design constraints.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TLE4247EL40XUMA1 i tekniske løsninger
Sure! Here are 10 common questions and answers related to the application of TLE4247EL40XUMA1 in technical solutions:
1. What is the TLE4247EL40XUMA1? - The TLE4247EL40XUMA1 is a voltage regulator IC (integrated circuit) designed for automotive applications.
2. What is the input voltage range of TLE4247EL40XUMA1? - The input voltage range of TLE4247EL40XUMA1 is typically between 4.5V and 42V.
3. What is the output voltage range of TLE4247EL40XUMA1? - The output voltage range of TLE4247EL40XUMA1 is typically between 0.8V and 5.5V.
4. What is the maximum output current of TLE4247EL40XUMA1? - The maximum output current of TLE4247EL40XUMA1 is 400mA.
5. What is the purpose of TLE4247EL40XUMA1 in technical solutions? - TLE4247EL40XUMA1 is commonly used as a voltage regulator to provide stable and regulated power supply to various components in automotive and other technical applications.
6. Is TLE4247EL40XUMA1 suitable for automotive applications? - Yes, TLE4247EL40XUMA1 is specifically designed for automotive applications and meets the necessary requirements and standards.
7. Does TLE4247EL40XUMA1 have built-in protection features? - Yes, TLE4247EL40XUMA1 includes various protection features such as overvoltage protection, overtemperature protection, and short-circuit protection.
8. Can TLE4247EL40XUMA1 operate in a wide temperature range? - Yes, TLE4247EL40XUMA1 is designed to operate in a wide temperature range, typically from -40°C to 150°C.
9. What are the typical applications of TLE4247EL40XUMA1? - TLE4247EL40XUMA1 can be used in various automotive applications such as infotainment systems, lighting systems, powertrain control modules, and body control modules.
10. Is TLE4247EL40XUMA1 available in different package options? - Yes, TLE4247EL40XUMA1 is available in different package options, including a small-sized leadless package (e.g., VQFN-16).