TPS3103xxx

(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to GND. For reliable operation, the device must not be operated at 3.6 V for more than t = 1000h continuously.
(3) Output is clamped for push-pull outputs by the back gate diodes internal to the IC. No clamp exists for the open-drain outputs.

The TPS310x and TPS311x families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based systems.

During power-on, RESET is asserted when the supply voltage (V_DD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors V_DD and keeps the RESET output active as long as V_DD remains below the threshold voltage (V_IT). An internal timer delays the return of the output to the inactive state to ensure proper system reset. The delay time starts after V_DD has risen above V_IT. When V_DD drops below V_IT, the output becomes active again.

All the TPS310x and TPS311x  devices of this family have a fixed-sense threshold voltage (V_IT) set by an internal voltage divider.

In the TPS310x and TPS311x  series, the TPS3103 and TPS3106 have an active-low,  aocpteivne-d-lroawinpuRsEhS/pEuTll RoEuStpEuTt.. The TPS3110 has an The product spectrum is designed for supply voltages of 0.9 V up to 3.3 V. The circuits are available in SOT23-6 packages. The TPS31xx family is characterized for operation over a temperature range of 40°C to +85°C.