TLE2425IDR

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The TLE2425IDR is a commonly used voltage reference device from Infineon Technologies. It is a member of the Power Management Integrated Circuit (PMIC) family, specifically in the Voltage Reference category. Designed with a minimum operating voltage of 3 V and a maximum of 24 V, the device is suitable for a wide range of applications, such as automotive, industrial, and consumer electronics.

The TLE2425IDR is a high accuracy voltage reference device. It utilizes a high impedance, low temperature drift Schottky diode on top of an output buffer amplifier to provide an output voltage of either 3.60V or 4.20V depending on the type of the device. The device is also able to provide a strong output current of up to 500mA, making it ideal for applications requiring high current delivery. Furthermore, the device comes with a wide temperature range of -40°C to +85°C, and is able to withstand overvoltages of up to 30V in combination with overcurrent protection.

The working principle of the TLE2425IDR is simple. It consists of a reference diode and an output buffer amplifier connected to a voltage divider network. This network is able to provide two stable output voltages from a reference voltage of 5V. The output buffer amplifier is responsible for providing a low impedance and buffered output, ensuring that the device is capable of delivering high output current in combination with low temperature drift. The reference diode is connected in series with the voltage divider, providing a stable and high accuracy reference voltage.

To maximize accuracy, the TLE2425IDR also comes with an adjustable output voltage. The user can tune the output voltage by connecting an external R2 resistor according to the TLE2425IDR datasheet, allowing them to achieve the desired accuracy. This makes the device suitable for applications requiring high precision such as medical, automotive and industrial designs.

In conclusion, the TLE2425IDR is a popular voltage reference device with a wide range of applications. It has a wide operating voltage range of 3 to 24V, and is able to deliver up to 500mA of output current. It also has an adjustable output voltage, enabling the user to achieve high precision. With its excellent features, the TLE2425IDR is the perfect choice for any application requiring accurate and reliable voltage regulation.

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