S-13R1C28-A4T2U3

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S-13R1C28-A4T2U3 Voltage Regulator is a type of linear voltage regulator, part of the PMIC (Power Management Integrated Circuit) family. It is typically used for applications such as automotive, communication and consumer applications.

S-13R1C28-A4T2U3 voltage regulator can provide stable voltage regulation and efficient power conversion with a wide range of input and output voltages. It is a single-chip solution suitable for high- current applications, such as, car audio, car navigation systems, USB hubs, and mobile phone chargers.

The S-13R1C28-A4T2U3 voltage regulator is designed with a high switching frequency. This allows for improved power efficiency and faster transient response time to input voltage changes. It also features built-in external circuits protection and thermal protection, making it suitable for high-current applications. The S-13R1C28-A4T2U3 voltage regulator is available with adjustable and fixed output voltages from 3.3 V to 10 V.

The Working Principle of S-13R1C28-A4T2U3 Voltage Regulator is based on the basic principle of Linear Regulation. Linear Regulators convert an input voltage VIN to a regulated output voltage VOUT using a semiconductor power switch such as a MOSFET. The regulator compares the output voltage VOUT to a fixed reference voltage, and the difference between these two values is used to control the power switch.

The S-13R1C28-A4T2U3 voltage regulator uses a Pulse Width Modulation (PWM) technique to control the power switch, allowing it to regulate a wide range of input and output voltages. This also prevents the power switch from overheating and allows for increased efficiency.

The S-13R1C28-A4T2U3 voltage regulator can also provide current limiting protection and short circuit protection byusing a switching frequency above the audible frequency of 20kHz. This helps to keep the output voltage stable during input voltage surges, decreasing the energy losses caused by voltage swings.

The S-13R1C28-A4T2U3 voltage regulator also includes a load disconnect circuit. This helps reduce the load on the power switch and prevents the voltage regulator from entering a malfunction state due to sudden changes in load.

In addition, the S-13R1C28-A4T2U3 voltage regulator offers an analog and digital control interface. By using these control interfaces, it is possible to adjust the parameters of the voltage regulator such as output voltage, input voltage, current limit, and other settings.

In short, the S-13R1C28-A4T2U3 voltage regulator is an efficient single-chip linear voltage regulator designed for automotive, consumer and communication applications. It offers stable voltage regulation, efficient power conversion, external circuits protection, thermal protection, and current limiting protection. Furthermore, it provides a wide range of input and output voltages, and adjustable and fixed output voltages from 3.3 V to 10 V.

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