TLE42742GV50ATMA1
Product Overview
Category
The TLE42742GV50ATMA1 belongs to the category of voltage regulators.
Use
This product is primarily used for voltage regulation in various electronic devices and systems.
Characteristics
- High precision: The TLE42742GV50ATMA1 offers excellent voltage regulation accuracy.
- Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
- Low quiescent current: The regulator consumes minimal current when no load is connected.
- Overtemperature protection: It incorporates a thermal shutdown feature to prevent damage due to excessive heat.
Package
The TLE42742GV50ATMA1 comes in a small surface-mount package, making it suitable for compact designs.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.
Packaging/Quantity
The TLE42742GV50ATMA1 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 40V
- Output Voltage: 5.0V
- Output Current: Up to 400mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 45µA (typical)
- Operating Temperature Range: -40°C to +150°C
Detailed Pin Configuration
The TLE42742GV50ATMA1 has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- NC: No connection pin
Functional Features
- Voltage Regulation: The TLE42742GV50ATMA1 maintains a constant output voltage despite variations in the input voltage and load conditions.
- Overtemperature Protection: It incorporates a thermal shutdown feature that disables the regulator when the temperature exceeds a certain threshold, preventing damage to the device.
- Short Circuit Protection: The TLE42742GV50ATMA1 is designed to withstand short circuits on the output, ensuring the safety of the connected circuitry.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures stable operation of electronic devices.
- Low dropout voltage allows efficient operation even with small input-output voltage differentials.
- Low quiescent current minimizes power consumption in standby or idle modes.
- Overtemperature protection prevents damage due to excessive heat.
Disadvantages
- Limited output current capacity (up to 400mA).
- Relatively high operating temperature range (-40°C to +150°C) may not be suitable for extreme environments.
Working Principles
The TLE42742GV50ATMA1 operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable and regulated power supply.
Detailed Application Field Plans
The TLE42742GV50ATMA1 finds applications in various fields, including but not limited to: - Automotive electronics: Powering microcontrollers, sensors, and other components in automotive systems. - Industrial automation: Providing regulated voltage to control circuits and sensors in industrial machinery. - Consumer electronics: Powering portable devices, audio/video equipment, and home appliances. - Telecommunications: Regulating voltage for communication devices, routers, and network equipment.
Detailed and Complete Alternative Models
- TLE4270-2GV50A: Similar voltage regulator with adjustable output voltage.
- TLE4275QKTTRQ1: Automotive-grade voltage regulator with enhanced features for automotive applications.
- TPS7A4700RGWT: High-current, low-dropout voltage regulator suitable for power-hungry applications.
These alternative models offer similar functionality and can be considered as substitutes for the TLE42742GV50ATMA1 in specific applications.
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기술 솔루션에 TLE42742GV50ATMA1 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of TLE42742GV50ATMA1 in technical solutions:
Q1: What is TLE42742GV50ATMA1? A1: TLE42742GV50ATMA1 is a voltage regulator IC (integrated circuit) designed for automotive applications. It provides a stable output voltage of 5V with high accuracy and low dropout voltage.
Q2: What is the input voltage range of TLE42742GV50ATMA1? A2: The input voltage range of TLE42742GV50ATMA1 is typically between 5.5V and 40V, making it suitable for various automotive power supply systems.
Q3: What is the maximum output current of TLE42742GV50ATMA1? A3: TLE42742GV50ATMA1 can deliver a maximum output current of 400mA, which is sufficient for many low-power automotive applications.
Q4: Does TLE42742GV50ATMA1 require any external components for operation? A4: Yes, TLE42742GV50ATMA1 requires a few external components such as input and output capacitors for stability and filtering purposes.
Q5: Is TLE42742GV50ATMA1 protected against overtemperature and short-circuit conditions? A5: Yes, TLE42742GV50ATMA1 features built-in protection mechanisms against overtemperature and short-circuit conditions, ensuring safe operation in harsh environments.
Q6: Can TLE42742GV50ATMA1 operate in a wide temperature range? A6: Yes, TLE42742GV50ATMA1 is designed to operate reliably in a wide temperature range, typically from -40°C to +150°C.
Q7: Can TLE42742GV50ATMA1 be used in battery-powered applications? A7: Yes, TLE42742GV50ATMA1 can be used in battery-powered applications as it has low quiescent current and supports low dropout voltage, maximizing efficiency.
Q8: What is the typical output voltage accuracy of TLE42742GV50ATMA1? A8: The typical output voltage accuracy of TLE42742GV50ATMA1 is ±2%, ensuring precise regulation of the 5V output.
Q9: Can TLE42742GV50ATMA1 handle input voltage transients or fluctuations? A9: Yes, TLE42742GV50ATMA1 is designed to handle input voltage transients and fluctuations commonly encountered in automotive systems, providing a stable output.
Q10: Is TLE42742GV50ATMA1 suitable for use in ECU (Engine Control Unit) applications? A10: Yes, TLE42742GV50ATMA1 is suitable for use in ECU applications where a stable and accurate 5V power supply is required for microcontrollers and other components.
Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.