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TLE4484G

TLE4484G Description

The TLE4484G is a high-performance linear voltage regulator from Infineon Technologies, designed for applications requiring a stable and efficient power supply. This IC features a fixed output voltage of either 5V or 15V, with a maximum input voltage of 45V. The TLE4484G can deliver output currents of 25mA or 30mA, making it suitable for a wide range of applications. With two independent regulators in a single package, this device offers flexibility and space-saving advantages.

TLE4484G Features

• Output Type: Fixed, providing a stable and reliable voltage output.
• Voltage - Input (Max): 45V, allowing for a wide input voltage range.
• Current - Output: 25mA or 30mA, catering to different power requirements.
• Number of Regulators: 2, providing dual regulation capabilities.
• Output Configuration: Positive, suitable for most electronic devices.
• Current - Supply (Max): 1 mA, ensuring low power consumption.
• Voltage Dropout (Max): 1.5V @ 25mA and 1.5V @ 30mA, maintaining high efficiency.
• PSRR: 50dB (20Hz ~ 20kHz) for both regulators, providing excellent noise rejection.
• Protection Features: Over Current, Over Temperature, and Short Circuit, ensuring device safety and reliability.

TLE4484G Applications

The TLE4484G is ideal for applications where a stable and efficient power supply is critical. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small form factor, the TLE4484G is well-suited for battery-powered devices.
2. Industrial Control Systems: The TLE4484G's ability to handle a wide input voltage range makes it suitable for industrial applications with varying power sources.
3. Telecommunications Equipment: The device's high PSRR and low noise output make it ideal for sensitive communication equipment.

Conclusion of TLE4484G

The TLE4484G from Infineon Technologies is a versatile and efficient linear voltage regulator, offering dual regulation capabilities in a compact SOT223-4 package. With its fixed output voltage options, low quiescent current, and robust protection features, the TLE4484G is an excellent choice for a wide range of applications. However, it is important to note that this product is now obsolete, and alternative solutions may need to be considered for new designs.