S-1335D25-A4T2U3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits (PMIC) are devices used to manage power and energy in electronic devices. Voltage regulators, sometimes referred to as voltage stabilizers, are one type of PMIC and control the output of a power source to prevent circuit overload. Regulators are generally electronic circuits that take an unregulated input voltage and output a steady, controlled voltage. Linear voltage regulators are the most basic type of voltage regulator, and the S-1335D25-A4T2U3 is an example of a 3-terminal adjustable linear voltage regulator.

The S-1335D25-A4T2U3 is designed to regulate DC output voltages from as low as 1.25V up to 25V. It is suitable for a variety of applications, including automotive, telecommunications, industrial, and consumer electronics. The S-1335D25-A4T2U3 has a maximum input voltage of 40V and can supply up to 3A of output current. It also has overcurrent protection and short circuit protection, so it is suitable for use in applications requiring stable power supplies.

At the heart of the S-1335D25-A4T2U3 is a voltage error amplifier and a pass element, which can be a voltage regulator or a transistor. When an unregulated DC voltage is applied to the input, the voltage error amplifier compares the input voltage to a reference voltage and amplifies the difference. The amplified signal is then fed to the pass element, which functions as a variable resistor to control the current flow to the output of the device.

The pass element also acts as a loop regulator, which is designed to maintain a constant output voltage. The loop regulator uses two factors to maintain its control; the reference voltage, or “setpoint”, and the output voltage feedback, which is compared to the reference voltage. If the output voltage is lower than the setpoint, the pass element increases the current flow, raising the output voltage. Conversely, if the output voltage is higher than the setpoint, the pass element decreases the current flow, lowering the output voltage.

The S-1335D25-A4T2U3 also features overload protection, which is designed to protect the device from damage caused by too much current or voltage. When the current flowing through the regulator exceeds the specified limit, the overload protection immediately cuts off the power supply and the device is protected from damage. The circuit then resets itself and the device is ready for use again.

In summary, the S-1335D25-A4T2U3 is a 3-terminal adjustable linear voltage regulator designed to provide stable and reliable power from an unregulated DC power source. Its adjustable output voltage range of 1.25V to 25V makes it suitable for a wide variety of applications and its overload protection ensures that the device is protected against excessive current or voltage. The S-1335D25-A4T2U3 is a cost-effective and reliable choice for voltage regulation.

The specific data is subject to PDF, and the above content is for reference