TLE72742DATMA1
Product Overview
The TLE72742DATMA1 belongs to the category of automotive low-drop voltage regulators. It is designed for use in automotive applications, providing a stable and reliable power supply to various electronic components within a vehicle. The characteristics of this product include high efficiency, low dropout voltage, and robustness against load dump and reverse battery conditions. The package type is a small PG-DSO-14-47, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 3.5V to 40V
- Output Voltage: Adjustable from 2.5V to 20V
- Maximum Output Current: 150mA
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to 150°C
- Short-Circuit Protection
- Overtemperature Shutdown
Detailed Pin Configuration
The TLE72742DATMA1 features a 14-pin configuration, including input, output, ground, and enable pins. The pinout diagram is as follows:
1. Enable
2. GND
3. GND
4. NC
5. VOUT
6. VOUT
7. NC
8. NC
9. NC
10. NC
11. VIN
12. VIN
13. NC
14. NC
Functional Features
- Low Dropout Voltage
- Wide Input Voltage Range
- High Efficiency
- Load Dump and Reverse Battery Protection
- Adjustable Output Voltage
Advantages and Disadvantages
Advantages
- Robustness in Automotive Environments
- Low Quiescent Current
- Small Package Size
Disadvantages
- Limited Maximum Output Current
- Not Suitable for High-Power Applications
Working Principles
The TLE72742DATMA1 utilizes a voltage regulation mechanism to maintain a stable output voltage despite variations in the input voltage and load conditions. It employs internal circuitry to protect against fault conditions such as short circuits and overtemperature events, ensuring the safety and reliability of the connected electronic systems.
Detailed Application Field Plans
The TLE72742DATMA1 is well-suited for various automotive applications, including: - Engine Control Units (ECUs) - Body Control Modules (BCMs) - Infotainment Systems - Lighting Systems - Powertrain Systems
Detailed and Complete Alternative Models
Some alternative models to the TLE72742DATMA1 include: - TLE4274G - TLE7368QUXUMA1 - TLE7209-2R - TLE7184F
In conclusion, the TLE72742DATMA1 is a versatile and reliable low-drop voltage regulator designed specifically for automotive applications. Its robustness, efficiency, and protection features make it an ideal choice for powering various electronic components within vehicles.
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技術ソリューションにおける TLE72742DATMA1 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。
What is the TLE72742DATMA1?
- The TLE72742DATMA1 is a low-dropout voltage regulator designed for automotive applications, providing a stable output voltage even with large input voltage variations.
What is the input voltage range of the TLE72742DATMA1?
- The TLE72742DATMA1 has an input voltage range from 3.5V to 40V, making it suitable for use in automotive systems with varying input voltages.
What is the output voltage accuracy of the TLE72742DATMA1?
- The TLE72742DATMA1 offers high output voltage accuracy of ±1% over the entire temperature range and load conditions.
What are the key features of the TLE72742DATMA1?
- The TLE72742DATMA1 features include low quiescent current, overtemperature protection, reverse polarity protection, and short-circuit protection, making it robust and reliable for automotive applications.
What is the maximum output current of the TLE72742DATMA1?
- The TLE72742DATMA1 can deliver a maximum output current of 450mA, making it suitable for powering a wide range of automotive electronics.
Is the TLE72742DATMA1 AEC-Q100 qualified?
- Yes, the TLE72742DATMA1 is AEC-Q100 qualified, ensuring its reliability and performance in automotive environments.
What is the thermal resistance of the TLE72742DATMA1?
- The TLE72742DATMA1 has a low thermal resistance of 50°C/W, allowing for efficient heat dissipation in automotive applications.
Can the TLE72742DATMA1 be used in harsh automotive environments?
- Yes, the TLE72742DATMA1 is designed to operate in harsh automotive environments, with a wide temperature range and robust protection features.
Does the TLE72742DATMA1 require external components for stability?
- No, the TLE72742DATMA1 is stable without the need for external components, simplifying the design and reducing bill of materials.
What are the typical applications of the TLE72742DATMA1?
- The TLE72742DATMA1 is commonly used to power microcontrollers, sensors, and other electronic control units in automotive systems, as well as in industrial and consumer applications requiring a stable voltage supply.