Texas Instruments TLC7703 Single SVS For 3.0V Systems W/Programmable Time Delay TLC7703IPWG4

The TLC7703IPWG4 is a micropower supply voltage supervisor designed for microcomputer and microprocessor systems. It operates within a supply voltage range of 2V to 6V and features a precision voltage sensor along with a temperature-compensated voltage reference. The device asserts a reset signal when the supply voltage (V_DD) reaches 1V and monitors the SENSE voltage to maintain the reset output until the voltage exceeds a defined threshold. The reset output can be programmed for a delay time using an external capacitor, ensuring proper system reset during power fluctuations. This supervisor supports power-down control for static RAM with battery backup, making it suitable for applications requiring reliable memory management during power loss. The maximum supply current is 16 µA, contributing to its low power consumption. The TLC7703IPWG4 is characterized for operation over a temperature range of -40°C to 85°C and is available in an 8-pin TSSOP package. It is particularly applicable in medical imaging and other critical systems where precise voltage supervision is essential.