TPS3851G18EDRBR

PMIC - Supervisors

The TPS3851G18EDRBR is one of the many supervisors available in the family of Supervisory circuits specially designed for today\'s advanced consumer electronics. It is a low-power, high-accuracy device produced from Texas Instruments which can be used to monitor power supply, enable/disable external devices, enable/disable high powered amplifiers, provide reset signals to other devices and protect the system from any over-current or under-voltage fault events.

Application Field

The TPS3851G18EDRBR is designed for a wide range of applications, ranging from consumer electronics such as mobile phones, digital cameras and portable media devices, to industrial application such as robots and automation equipment. Due to its flexibility and low-power consumption, the TPS3851G18EDRBR is ideal for current monitoring applications of any kind. It is also capable of providing a very accurate and reliable reset signal upon fault conditions to other devices on the system, as well as disabling high powered amplifiers and other devices when a fault condition occurs.

Working Principle

The TPS3851G18EDRBR operates on the basic principle of comparing a reference voltage to an input signal. It uses an internal comparator to determine if the voltage of the input signal is higher or lower than the reference voltage, and can then output a reset signal if the voltage is too low, or an enable/disable signal if the voltage is too high. The TPS3851G18EDRBR also includes an internal power-on reset signal which is triggered when the supply voltage reaches a certain level, providing an additional layer of protection. The device also includes an analog voltage-controlled voltage source, allowing the user to precisely adjust the reference voltage to the input signal by using an external control voltage.

Conclusion

The TPS3851G18EDRBR is a versatile device from Texas Instruments that can be used in a multitude of applications ranging from consumer electronics to industrial equipment. It is a highly accurate and reliable device that can be used for monitoring and controlling power supplies, enabling/disabling devices, providing system reset signals, and protecting against over-current and under-voltage faults. It is an ideal choice for a variety of applications due to its flexibility and low power consumption.