SNVSCM8A October 2023 – December 2023 TPS3762
PRODUCTION DATA
The TPS3762 features both reset assertion (sense) delay, tCTS, and reset deassertion (reset) delay, tCTR. The TPS3762 features two options for selecting sense and reset delays: fixed delays and capacitor-programmable delays. For the device variant used in this design, TPS3762D02OVDDFR, the capacitor programmable delay is chosen.Section 7.3.5 and Section 7.3.4 show how to set the timings for the capacitor-programmable delays. The application requires greater than 100 ms sense delay, thus a 0.033 µF capacitor is used. The application requires greater than 300 ms reset delay, thus a 0.1 µF capacitor is used.