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TLE4275QKVURQ1
+Lista de MateriaisIC REG LINEAR 5V 450MA TO252-5
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FabricanteTexas Instruments
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Peça do Fabricante #TLE4275QKVURQ1
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Pacote TO-252-5
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 42V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.5V @ 300mA |
| Current-Output | 450mA |
| Current-Quiescent(Iq) | 200 µA |
| Current-Supply(Max) | 22 mA |
| PSRR | 60dB (100Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 150°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD |
Visão Geral
Description
The TLE4275QKVURQ1 is a low-dropout (LDO) voltage regulator designed by Texas Instruments, primarily used in automotive applications. It provides a stable output voltage with a maximum output current of 450 mA, catering to a range of electronic systems within vehicles. This component is known for its high precision and low quiescent current, making it energy-efficient. It operates with an input voltage range from 4 V to 40 V, ensuring compatibility with various power supply conditions typical in automotive environments.
The TLE4275QKVURQ1 includes several features that enhance its reliability and safety. It is equipped with over-temperature protection and reverse polarity protection, safeguarding the device and the connected electronic circuits. The regulator also has a low dropout voltage, which ensures minimal voltage loss when the input voltage is close to the output voltage.
Certified for automotive use, the TLE4275QKVURQ1 adheres to the AEC-Q100 standards, which guarantees its performance under the rigorous conditions seen in vehicular applications. Its compact package design further facilitates integration into limited space environments.
The TLE4275QKVURQ1 includes several features that enhance its reliability and safety. It is equipped with over-temperature protection and reverse polarity protection, safeguarding the device and the connected electronic circuits. The regulator also has a low dropout voltage, which ensures minimal voltage loss when the input voltage is close to the output voltage.
Certified for automotive use, the TLE4275QKVURQ1 adheres to the AEC-Q100 standards, which guarantees its performance under the rigorous conditions seen in vehicular applications. Its compact package design further facilitates integration into limited space environments.
Equivalent
The TLE4275QKVURQ1 is a linear voltage regulator. Equivalent products might include:
1. LM2940 series from Texas Instruments.
2. L78xx series from STMicroelectronics.
3. UA78xx series from Texas Instruments.
4. MC7800 series from ON Semiconductor.
These alternatives should be checked for similar specifications such as output voltage, current rating, and package type to ensure compatibility.
1. LM2940 series from Texas Instruments.
2. L78xx series from STMicroelectronics.
3. UA78xx series from Texas Instruments.
4. MC7800 series from ON Semiconductor.
These alternatives should be checked for similar specifications such as output voltage, current rating, and package type to ensure compatibility.
Features
The TLE4275QKVURQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications, offering reliable performance in harsh environments. Key features include:
1. Output Voltage: Provides a fixed output voltage, commonly 5V, suitable for various automotive electrical systems.
2. Output Current: Can deliver up to 450 mA, making it suitable for powering microcontrollers and other low-power components.
3. Low Dropout Voltage: Ensures efficient operation with minimal input-output voltage differential, enhancing battery life and system efficiency.
4. Protection Features: Includes overcurrent protection, overtemperature shutdown, and reverse polarity protection, enhancing safety and reliability.
5. Wide Input Voltage Range: Accommodates a broad range of input voltages, supporting different vehicle system architectures.
6. Quiescent Current: Features low quiescent current, which is critical for battery-powered applications to minimize power consumption.
7. Automotive Qualification: AEC-Q100 qualified, ensuring it meets stringent automotive quality standards.
8. Package: Available in a DPAK package, which is space-efficient and provides good thermal performance.
These features make the TLE4275QKVURQ1 suitable for a range of automotive applications where stable voltage regulation and protection are essential.
1. Output Voltage: Provides a fixed output voltage, commonly 5V, suitable for various automotive electrical systems.
2. Output Current: Can deliver up to 450 mA, making it suitable for powering microcontrollers and other low-power components.
3. Low Dropout Voltage: Ensures efficient operation with minimal input-output voltage differential, enhancing battery life and system efficiency.
4. Protection Features: Includes overcurrent protection, overtemperature shutdown, and reverse polarity protection, enhancing safety and reliability.
5. Wide Input Voltage Range: Accommodates a broad range of input voltages, supporting different vehicle system architectures.
6. Quiescent Current: Features low quiescent current, which is critical for battery-powered applications to minimize power consumption.
7. Automotive Qualification: AEC-Q100 qualified, ensuring it meets stringent automotive quality standards.
8. Package: Available in a DPAK package, which is space-efficient and provides good thermal performance.
These features make the TLE4275QKVURQ1 suitable for a range of automotive applications where stable voltage regulation and protection are essential.
Pinout
The TLE4275QKVURQ1 is a linear voltage regulator from Texas Instruments. It features a 5-pin configuration. The main functions of its pins are as follows:
1. Input (Pin 1): This pin is used to connect the input voltage supply to the regulator.
2. Ground (Pin 2): This pin is the ground reference point for the regulator.
3. Output (Pin 3): The regulated output voltage is provided at this pin.
4. Enable (Pin 4): This pin is used to enable or disable the regulator. The device is enabled when this pin is pulled high.
5. NC (No Connection) or ADJ (Adjust) (Pin 5): In certain packages, this pin is not connected or used for specific configurations.
The TLE4275QKVURQ1 is commonly used in automotive applications due to its qualification for automotive standards. It provides a stable and precise regulated output voltage, suitable for microcontroller and sensor power supplies.
1. Input (Pin 1): This pin is used to connect the input voltage supply to the regulator.
2. Ground (Pin 2): This pin is the ground reference point for the regulator.
3. Output (Pin 3): The regulated output voltage is provided at this pin.
4. Enable (Pin 4): This pin is used to enable or disable the regulator. The device is enabled when this pin is pulled high.
5. NC (No Connection) or ADJ (Adjust) (Pin 5): In certain packages, this pin is not connected or used for specific configurations.
The TLE4275QKVURQ1 is commonly used in automotive applications due to its qualification for automotive standards. It provides a stable and precise regulated output voltage, suitable for microcontroller and sensor power supplies.
Manufacturer
The TLE4275QKVURQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. TI is known for its innovation and development in the semiconductor industry, focusing on creating technology that is used in a wide array of electronic devices, from consumer electronics to industrial equipment. The company emphasizes research and development to maintain its competitive edge and offers a wide portfolio of products, including amplifiers, data converters, power management chips, and microcontrollers. Headquartered in Dallas, Texas, TI has a strong presence worldwide, with manufacturing, design, and sales operations spread across the globe. As a leader in the semiconductor industry, TI plays a critical role in advancing electronics and technology, enabling smarter and more efficient products across various sectors.
Application
The TLE4275QKVURQ1 is a voltage regulator specifically designed for automotive applications. It is used primarily in environments where a stable and reliable power supply is essential despite fluctuations and potential disturbances. Key application areas include electronic control units (ECUs), microcontrollers, sensors, and automotive infotainment systems. Its robust design is well-suited for harsh automotive conditions, providing high precision, low dropout voltage, and protection features like overtemperature and overcurrent protection. This makes it ideal for ensuring stable voltage supply in both critical safety systems and comfort/entertainment features in vehicles.
Package
The TLE4275QKVURQ1 is packaged in a TO-252-5, also known as a DPAK-5 package. This surface-mount package is designed for applications requiring high-performance voltage regulation.
