SNVSCE0B May 2023 – January 2024 TPS3808E
PRODUCTION DATA
A broad range of voltage threshold and reset delay time adjustments are available for the TPS3808E device, allowing these devices to be used in a wide array of applications. Reset threshold voltages can be factory-set from 0.82V to 3.3V or from 4.4V to 5V, while the adjustable variant can be set to any voltage above 0.405V using an external resistor divider. Two preset delay times are also user-selectable: connecting the CT pin to VDD results in a 300ms reset delay, whereas leaving the CT pin open yields a 20ms reset delay. In addition, connecting a capacitor between CT and GND allows the designer to select any reset delay period from 1.25ms to 10s.