S-1315C1C-M5T1U3

Application Field and Working Principle of S-1315C1C-M5T1U3

The S-1315C1C-M5T1U3 is a highly-integrated CMOS linear voltage regulator, also referred to as a PMIC (Power Management Integrated Circuit). This device is typically used in consumer electronics such as smartphones, tablets and other devices to regulate the input voltage. It can be used in a wide range of products due to its low-power design, small form factor and wide operating temperatures.

General Overview

The S-1315C1C-M5T1U3 is a single-chip linear voltage regulator. It has an operating voltage from 4.5V to 24V and a maximum output current of 300mA. The device is designed for input voltage stabilization, over-voltage protection, over-power protection, over-current protection and overtemperature protection. It is also equipped with a self-adjusting overvoltage protection function.

Features and Benefits

• High integration with fewer external components
• Designed with a low power consumption on-chip circuit
• Uses a high-precision voltage reference
• Output voltage is adjustable with a control pin
• Provided with over-voltage, over-power, over-current and overtemperature protection
• Low standby current consumption
• Wide operating temperature range

Working Principle

The S-1315C1C-M5T1U3 is designed to work based on the simple voltage regulation principle. The device is designed with a bandgap reference voltage generator and a transconductance amplifier. When there is a change in the output voltage, the bandgap reference generates error signals which in turn control the transconductance amplifier to bring the output voltage back to the desired level.

The voltage is regulated by adjusting the output of the amplifier, which controls the current flow from the input to the output. The input voltage goes through the linear regulator and is converted to the output voltage according to the reference voltage and current flowing through the amplifier. As the input voltage goes up, the output voltage is decreased; as the input voltage decreases, the output voltage is increased.

Conclusion

The S-1315C1C-M5T1U3 PMIC is an ideal choice for any consumer electronics designer due to its wide operating temperatures and low power consumption. Not only does this device offer a high degree of integration, but it also provides protection from over-voltage, over-power, over-current, and overtemperature conditions. In addition, the output voltage can be easily adjusted by controlling the input voltage, making the S-1315C1C-M5T1U3 ideal for any application where precise regulation of the input voltage is required.