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TLE4470G
+BOMIC REG LINEAR POS ADJ DSO20
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メーカーインフィニオンテクノロジーズ
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メーカー品番 #TLE4470G
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データシート TLE4470G DataSheet
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在庫状況8066
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | OPTIREG™ |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Adjustable (Fixed) |
| Number of Regulators | 2 |
| Voltage - Input (Max) | 45V |
| Voltage - Output (Min / Fixed) | 5V, (5V), Tracking |
| Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.5V @ 100mA, 0.6V @ 200mA |
| Current - Output | 180mA, 350mA |
| Current - Quiescent (Iq) | 500 µA |
| Current - Supply (Max) | 15 mA |
| PSRR | 60dB (20Hz ~ 20kHz) |
| Control Features | Enable, Reset |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | PG-DSO-20-6 |
| Base Product Number | TLE4470 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概要
Description
The TLE4470G is a low-dropout voltage regulator (LDO) designed for automotive and industrial applications. It offers a high level of integration, delivering a stable output voltage while maintaining low noise and minimal power dissipation. The regulator can handle input voltages ranging from 4.5V to 40V and provides adjustable output voltages down to 1.2V.
Key features include thermal shutdown, short-circuit protection, and overcurrent protection, ensuring robust performance and reliability in demanding environments. The TLE4470G is particularly suited for powering microcontrollers, sensors, and other electronic components in automotive systems.
Its compact package and efficient design make it an ideal choice for applications requiring stable power supply under varying load conditions. The device is characterized by high accuracy and fast transient response, making it effective for precision applications. Overall, the TLE4470G is a versatile solution for engineers seeking reliable voltage regulation in harsh operating conditions.
Key features include thermal shutdown, short-circuit protection, and overcurrent protection, ensuring robust performance and reliability in demanding environments. The TLE4470G is particularly suited for powering microcontrollers, sensors, and other electronic components in automotive systems.
Its compact package and efficient design make it an ideal choice for applications requiring stable power supply under varying load conditions. The device is characterized by high accuracy and fast transient response, making it effective for precision applications. Overall, the TLE4470G is a versatile solution for engineers seeking reliable voltage regulation in harsh operating conditions.
Equivalent
The TLE4470G is a voltage regulator chip, and its equivalents include the LM1117 LM317, and MCP1700. These components offer similar functionality in terms of voltage regulation and can be used in various applications depending on the specific requirements like output voltage, current capacity, and package type. Always check datasheets for compatibility in your specific use case.
Features
The TLE4470G is a linear voltage regulator designed for automotive and industrial applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 5V to 20V.
2. High Precision: Low output voltage tolerance of ±2% at nominal conditions.
3. Current Capacity: Capable of delivering up to 1A of output current.
4. Low Standby Current: Minimal quiescent current, enhancing efficiency.
5. Thermal Protection: Integrated thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Built-in current limiting for fault protection.
7. Wide Input Voltage Range: Operates over a broad input voltage range (up to 45V).
8. Reverse Polarity Protection: Safeguards against incorrect connections.
9. Package Type: Available in a compact DSO-14 package, facilitating easy integration.
These features make the TLE4470G suitable for various applications, including power supply for microcontrollers and sensors in automotive environments.
1. Output Voltage Range: Adjustable output voltage from 5V to 20V.
2. High Precision: Low output voltage tolerance of ±2% at nominal conditions.
3. Current Capacity: Capable of delivering up to 1A of output current.
4. Low Standby Current: Minimal quiescent current, enhancing efficiency.
5. Thermal Protection: Integrated thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Built-in current limiting for fault protection.
7. Wide Input Voltage Range: Operates over a broad input voltage range (up to 45V).
8. Reverse Polarity Protection: Safeguards against incorrect connections.
9. Package Type: Available in a compact DSO-14 package, facilitating easy integration.
These features make the TLE4470G suitable for various applications, including power supply for microcontrollers and sensors in automotive environments.
Pinout
The TLE4470G is a linear voltage regulator designed for automotive applications. It typically comes in a 5-pin package. The pin functions are as follows:
1. Input (VIN): This pin connects to the input voltage source.
2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (VOUT): This pin provides the regulated output voltage.
4. Feedback (FB): This pin is used for voltage feedback for regulation purposes.
5. Enable (EN): This pin allows the device to be turned on or off, helping to manage power consumption.
The TLE4470G is known for its low dropout voltage and high efficiency, making it suitable for power supply applications in automotive environments.
1. Input (VIN): This pin connects to the input voltage source.
2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (VOUT): This pin provides the regulated output voltage.
4. Feedback (FB): This pin is used for voltage feedback for regulation purposes.
5. Enable (EN): This pin allows the device to be turned on or off, helping to manage power consumption.
The TLE4470G is known for its low dropout voltage and high efficiency, making it suitable for power supply applications in automotive environments.
Manufacturer
The TLE4470G is manufactured by Infineon Technologies, a global semiconductor company based in Germany. Infineon specializes in the design and production of a wide range of semiconductor solutions, including microcontrollers, sensors, power management ICs, and automotive electronics. The company focuses on various sectors such as automotive, industrial, security, and IoT (Internet of Things), providing innovative products that enhance efficiency, safety, and connectivity. Infineon is known for its commitment to research and development, sustainability, and advancing technology to meet the evolving demands of the global market.
Application
The TLE4470G is a low-dropout (LDO) voltage regulator primarily used in automotive and industrial applications. Its application areas include automotive power supply systems, battery management systems, and power supplies for embedded systems. It is suitable for powering microcontrollers, sensors, and communication devices due to its high accuracy, low quiescent current, and thermal protection features. Additionally, it can be employed in consumer electronics and IoT devices where stable voltage regulation is critical.
Package
The TLE4470G is packaged in a PG-TO220-5 housing. This package type features five pins and is designed for power applications, offering efficient thermal management and easy mounting on a PCB.
