S-1167B23-M5T1U

S-1167B23-M5T1U: Application Field and Working Principle

The S-1167B23-M5T1U is a series of linear voltage regulators that are well-known for their superior performance in regulating the output voltage in a wide range of applications. The S-1167B23-M5T1U voltage regulator is typically used for complex power management in applications such as smartphones, tablets, computers, and other electrical equipment requiring reliable, long-term performance.

Features and Advantages

The S-1167B23-M5T1U voltage regulator module is designed for applications with high temperature operating conditions and a range of input operating voltages from 3.0V to 24V. It has an output current of up to 2A and a wide range of setting output voltage levels from 1.5V to 30V. The S-1167B23-M5T1U series also feature a high ripple rejection (80dB) and low current consumption (the quiescent current is typically only 10μA). In addition, the series offers excellent load and line regulation, which delivers a stable output voltage.

The inner protection feature of the S-1167B23-M5T1U series is also quite strong. This module is equipped with current limit protection, thermal shutdown, reverse current protection, and short circuit protection, which makes it an excellent choice for use in a wide range of applications. The series has an operating temperature range of -25℃ to +125℃.

Working Principle

The S-1167B23-M5T1U series are based on a three-terminal adjustable regulator. Its internal structure consists of an error amplifier, a bandgap reference, a voltage reference and an output transistor, as well as other components. This module uses external resistors to set the output voltage; one on the reference terminal is used to set the upper limit, and another on the adjustment terminal is used to set the lower limit.

In operation, the input voltage is applied to the input pin and the regulated output voltage is applied to the output pin. The error amplifier is used to drive the output transistor. The internal bandgap reference is used to provide a constant reference voltage. The voltage reference is used to maintain accuracy and stability of the output voltage. The output current is controlled by the current limit circuit and the output transistor.

Applications

The S-1167B23-M5T1U series is widely used for power management systems in a variety of electrical systems requiring long-term reliability and superior performance. Specifically, the series is used in a variety of applications, including mobile phones and mobile communication devices, wearable devices, computers and laptops, intelligent household appliances, Internet of Things (IOT) products, automotive electronics, etc.

Conclusion

In conclusion, the S-1167B23-M5T1U is a powerful voltage regulator for a variety of applications. Its features and advantages include an operating range of -25℃ to +125℃, a maximum input voltage of 24V, a wide output range of 1.5V to 30V, high ripple rejection, and low current consumption. Also, the series is equipped with inner protection features, making it an excellent choice for use in a wide range of applications.