S-13A1D23-A6T1U3

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The S-13A1D23-A6T1U3 is a Linear Voltage Regulator (PMIC) designed to regulate voltage with high efficiency and accuracy, making it ideal for industrial and power management applications. The device has a wide operating temperature range and offers fast response time and low output noise.

This Voltage Regulator’s integrated current-mode control circuit enables extremely accurate line and load regulation over a wide temperature range, without sacrificing cost and performance. The device supports a wide range of input voltages, typically from 8V to 30V, and can provide an output voltage range of 0.8V to 16V. Its output voltage is adjustable with the use of an external resistor divider and its output current can be set up to 2A with a single external transistor.

The product also includes built-in short-circuit protection, thermal protection, and reverse current protection to ensure a safe operation. Moreover, the S-13A1D23-A6T1U3 has a high efficiency of up to 94%.

The working principle of the S-13A1D23-A6T1U3 is based on a current-mode control circuit. This circuit implements a negative feedback loop and uses a sensing resistor to sense the current flow. The feedback loop compares the sensed current with a reference voltage and adjusts the output voltage to its required level. The regulating element of the circuit is a voltage reference integrated circuit, which is coupled with an operational amplifier. The voltage reference circuit maintains a constant voltage between its positive and negative terminals. The operational amplifier adjusts the output current of the device according to the difference between the reference voltage and the sensed current. The output voltage is adjusted accordingly.

The S-13A1D23-A6T1U3 can be used in a variety of power management applications such as: switching mode power supplies, cellular phone battery chargers, digital set-top boxes, laptop computers and personal digital assistants. It is also widely used for automotive, communication, computer, industrial, and medical equipment.

In conclusion, the S-13A1D23-A6T1U3 has many advantages such as a wide operating temperature range, fast response time and low output noise. It is widely used in various power management applications due to its high efficiency and accurate line and load regulation. The device is also equipped with various protection features to ensure its safe operation.

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