S-1335D34-A4T2U3

Linear voltage regulators are widely used in applications where an output voltage needs to be maintained with good accuracy over a wide input voltage range, and with relatively low power consumption. The S-1335D34-A4T2U3 model is a linear voltage regulator system that offers a versatile solution to various voltage regulation needs. This device provides both an adjustable output voltage and current overload protection.

Device Features

The S-1335D34-A4T2U3 linear voltage regulator system provides an adjustable output voltage, with a range of 4.6V to 16.5V and a negative reference voltage of -1.6V. It is designed to operate with a maximum output current of 5A and a maximum input voltage of 24V. The device also features a variety of protections, including current overload, low-voltage shutdown, over-temperature shutdown, and output undervoltage.

Applications

The S-1335D34-A4T2U3 linear voltage regulator is well suited for low-power applications, such as power supplies, battery chargers, and other small electronics. It can be used in portable electronics, such as handheld devices and medical equipment, where power conservation is important. The device is also suitable for use in automotive applications, such as audio/video systems and lighting systems.

Working Principle

The S-1335D34-A4T2U3 linear voltage regulator utilizes the principle of negative feedback to maintain the output voltage. This device consists of a voltage regulator IC, two transistors, two resistors, and two capacitors. The voltage regulator IC senses the output voltage and compares it to the reference voltage. If the output voltage deviates from the reference voltage, it sends a signal to the two transistors, which then amplifies the signal and controls the output voltage.

The two resistors, R1 and R2, form a voltage divider circuit and sense the output voltage. The output voltage is then fed back to the voltage regulator IC through the two capacitors, C1 and C2, which serve to filter the output voltage and reduce noise. The voltage regulator IC then adjusts the output voltage accordingly.

Conclusion

The S-1335D34-A4T2U3 linear voltage regulator system offers an adjustable output voltage and current overload protection. It is well suited for low-power applications and can be used in portable devices, audio/video systems and lighting systems. The device utilizes the principle of negative feedback to maintain the output voltage, and consists of a voltage regulator IC, two transistors, two resistors and two capacitors.