TPS3610T50PWRG4

TPS3610T50PWRG4 is one of the power supply supervisor, high accuracy/high speed monitoring ICs. it is designed to protect system from undervoltage, overvoltage, overcurrent and temperature faults. It provides multiple power supply voltage supervisions and monitoring functions with minimal external components.

Application field

TPS3610T50PWRG4 is suitable for a wide range of important applications including telecommunication in power supply, analog power supply, digital power supply, AC adapter, and notebook power supply. It can be used to provide safety during critical voltage surges or over-voltage (OV) situations.

Working Principle

At the heart of this device is a voltage-sensing comparator that is connected to a supply voltage level to determine when that voltage has dropped or increased beyond a certain threshold. Once this threshold is crossed, the IC will deactivate an output pin to inform other components in the system that a fault condition has occurred. In addition, the device contains an overcurrent detection function that can be used to detect abnormal levels of current. The IC can also be used to generate an overtemperature warning when the temperature of the component passes a certain level.

The device can be programmed via an input pin to provide one of three levels of detection. For example, the device can provide an overvoltage (OV) warning when the voltage drops below a certain threshold, an over-current warning when the current drawn by the component exceeds a particular limit and an overtemperature warning when the temperature of the component passes a particular level.

The TPS3610T50PWRG4 also provides an adjustable fixed reset output, but in order to do so, it needs to be configured via the adjust pin. Adjustable reset output can also be provided using the reset pin. The device features built-in protection circuits such as overvoltage lockout, undervoltage lockout and adjustable deadtime, in addition to its adjustable fixed reset output and adjustable temperature trip point.

Conclusion

The TPS3610T50PWRG4 is a high accuracy / Hight speed monitoring IC with multiple power supply voltage supervision and monitoring functions. It is suitable for a wide range of applications, including telecommunication and power supply, analog power supply, digital power supply, AC adapter, and notebook power supply. It provides adjustable fixed reset output, adjustable deadtime, overvoltage lockout, undervoltage lockout, and adjustable temperature trip point.